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Tutors Answer Your Questions about Triangles (FREE)
Question 155122: How do I find the missing sides of the triangles when each trianlge measues 30,60,90 degrees and the leg is 8
Thank you: How do I find the missing sides of the triangles when each trianlge measues 30,60,90 degrees and the leg is 8
Thank you
Click here to see answer by stanbon(18044)  |
Question 155020: The hypotenuse of a right triangle is twice as long as the shortest side. The third side is 10√3 cm long. Find the length of the hypotenuse.: The hypotenuse of a right triangle is twice as long as the shortest side. The third side is 10√3 cm long. Find the length of the hypotenuse.
Click here to see answer by nerdybill(465) |
Question 154288: The hypotenuse equals 23 units, find the size of the other two legs of a right triangle with one leg 3 units more than the other. What is the formula?: The hypotenuse equals 23 units, find the size of the other two legs of a right triangle with one leg 3 units more than the other. What is the formula?
Click here to see answer by orca(258) |
Question 153234: what is the perimeter of a triangle which sides measure 6,8,and 10 inches?: what is the perimeter of a triangle which sides measure 6,8,and 10 inches?
Click here to see answer by jim_thompson5910(8302) |
Question 152633: A car is driven 12miles west and then 5miles north. How far is the car from the starting point? : A car is driven 12miles west and then 5miles north. How far is the car from the starting point?
Click here to see answer by Fombitz(1275) |
Question 152364This question is from textbook Basic Biomechanics
: The hypotenuse of right triangle ABC is 4 cm long. What are the lengths of the other two sides? How do you do it step by step? You have two angles 60 and 30 and a 90. Is there an equation to use?This question is from textbook Basic Biomechanics
: The hypotenuse of right triangle ABC is 4 cm long. What are the lengths of the other two sides? How do you do it step by step? You have two angles 60 and 30 and a 90. Is there an equation to use?
Click here to see answer by nerdybill(465) |
Question 152071: How can I prove triangle labeled ∆ AGC is isosceles? I have to show in a two column chart how the triangle is isosceles. I have no idea where to begin can you help me?
: How can I prove triangle labeled ∆ AGC is isosceles? I have to show in a two column chart how the triangle is isosceles. I have no idea where to begin can you help me?
Click here to see answer by jojo14344(371) |
Question 152285: Two boats leave the port at the same time. The first boat travels due east at 14 mph, and the second boat travels at 28 mph in the direction of N30 degrees east.
To the nearest tenth of a mile, how far apart will the boats be in a half an hour? (Distance = (Rate)(Time), 0.5 represents a half an hour.): Two boats leave the port at the same time. The first boat travels due east at 14 mph, and the second boat travels at 28 mph in the direction of N30 degrees east.
To the nearest tenth of a mile, how far apart will the boats be in a half an hour? (Distance = (Rate)(Time), 0.5 represents a half an hour.)
Click here to see answer by jojo14344(371) |
Question 152238: Could someone show me how to solve this word problem for triangles?
The base of the triangle is  greater then the height. The area is  . Find the height and the length of the base.: Could someone show me how to solve this word problem for triangles?
The base of the triangle is greater then the height. The area is . Find the height and the length of the base.
Click here to see answer by oscargut(506)  |
Question 151431: Triangle question
sailboat has area of 64 square ft height 16ft what is the base
Is it A=1/2(b)(h) = 64=2bx16 I am stuck after that: Triangle question
sailboat has area of 64 square ft height 16ft what is the base
Is it A=1/2(b)(h) = 64=2bx16 I am stuck after that
Click here to see answer by jim_thompson5910(8302) |
Question 151418: Took a bike ride and traveled 1.66 miles (8765 ft) and increased in elevation 156 ft. How do I calculate the angle of acent?: Took a bike ride and traveled 1.66 miles (8765 ft) and increased in elevation 156 ft. How do I calculate the angle of acent?
Click here to see answer by stanbon(18044) |
Question 151064: given:angle4 is an exterior angle of the triangle
Proves:m angle 4= angle 1+ angle 2
m angle 3+ m angle 4=180??
those that is Definition Supplementary angles???: given:angle4 is an exterior angle of the triangle
Proves:m angle 4= angle 1+ angle 2
m angle 3+ m angle 4=180??
those that is Definition Supplementary angles???
Click here to see answer by vleith(967) |
Question 150643: if (2,4) is the location of the centroid of a triangle. which CANNOT be the coordinates of the verticles of the triangle?
F= (0,0),(0,6),(6,6)
G=(3,4),(3,-2),(0,6)
H= (3,-2),(1,6),(2,8)
J= (2,0) ,(1,8),(3,4): if (2,4) is the location of the centroid of a triangle. which CANNOT be the coordinates of the verticles of the triangle?
F= (0,0),(0,6),(6,6)
G=(3,4),(3,-2),(0,6)
H= (3,-2),(1,6),(2,8)
J= (2,0) ,(1,8),(3,4)
Click here to see answer by Fombitz(1275) |
Question 150661: 1.write true or false. multiplying each number of a Pythagorean triple be a nonzero whole number yields another Pythagorean triple?
2. The longest side of a triangle is 13 centimeters. another side is 11 centimeters. if the triangle is obtuse. right an inequality for the range of values of the third side?: 1.write true or false. multiplying each number of a Pythagorean triple be a nonzero whole number yields another Pythagorean triple?
2. The longest side of a triangle is 13 centimeters. another side is 11 centimeters. if the triangle is obtuse. right an inequality for the range of values of the third side?
Click here to see answer by mangopeeler07(429) |
Question 150655: determine the perimeter of a square with diagonal of 72 squared centimeters?: determine the perimeter of a square with diagonal of 72 squared centimeters?
Click here to see answer by vleith(967) |
Question 150641: 1.what is the perimeter of a 45 degree. 45 degree, 90 degree triangle with hypotenuse length of 6?
A= 12
B=12 square root 2
C= 9 square root 3
D= 6+6square root 2
2. the lengths of two sides of an obtuse triangle are 12 and 16. which could NOT be the length of the third side?
A=9
B=10
C=20
D=25
: 1.what is the perimeter of a 45 degree. 45 degree, 90 degree triangle with hypotenuse length of 6?
A= 12
B=12 square root 2
C= 9 square root 3
D= 6+6square root 2
2. the lengths of two sides of an obtuse triangle are 12 and 16. which could NOT be the length of the third side?
A=9
B=10
C=20
D=25
Click here to see answer by vleith(967) |
Question 150621: find the length of the missing side of the right angled triangle. a=12; c = 20: find the length of the missing side of the right angled triangle. a=12; c = 20
Click here to see answer by Earlsdon(3516) |
Question 150373: If D and E are midpoints and the length of DE=9, what is the length of AB?: If D and E are midpoints and the length of DE=9, what is the length of AB?
Click here to see answer by Alan3354(565) |
Question 149540: Please help me solve this problem!
If A=10 degrees, C=40 degrees, and side c=2, find side b.
Thank you, Natalie
: Please help me solve this problem!
If A=10 degrees, C=40 degrees, and side c=2, find side b.
Thank you, Natalie
Click here to see answer by Alan3354(565) |
Question 149359: if a rectangle of permeter 46 inches and has a width of 8 calculate the area.: if a rectangle of permeter 46 inches and has a width of 8 calculate the area.
Click here to see answer by Fombitz(1275) |
Question 149280: If one of the acute angles in a right triangle is 58°, then what are the degree measures of all three angles?: If one of the acute angles in a right triangle is 58°, then what are the degree measures of all three angles?
Click here to see answer by vleith(967) |
Question 149250: From the top of Mt Washington, which is 6288 feet above sea level, how far is it to the horizon? Assume that the earth has a 3962 mile radius and give your answer to the nearest mile. : From the top of Mt Washington, which is 6288 feet above sea level, how far is it to the horizon? Assume that the earth has a 3962 mile radius and give your answer to the nearest mile.
Click here to see answer by josmiceli(1851) |
Question 148909: The leaning tower of Pisa was originally perpendicular to the ground and 179 feet tall. Because of sinking into the earth, it now leans at a certain angle θ from the perpendicular. When the top of the tower is viewed from a point 150 feet from the center of its base, the angle of elevation is 53 degrees.Use the Lw of Sines to solve.
A) Approximate the angle θ.
b) Approximate the distance d that the center of the top of the tower has moved from the perpendicular.
: The leaning tower of Pisa was originally perpendicular to the ground and 179 feet tall. Because of sinking into the earth, it now leans at a certain angle θ from the perpendicular. When the top of the tower is viewed from a point 150 feet from the center of its base, the angle of elevation is 53 degrees.Use the Lw of Sines to solve.
A) Approximate the angle θ.
b) Approximate the distance d that the center of the top of the tower has moved from the perpendicular.
Click here to see answer by ankor@dixie-net.com(3948) |
Question 148793: triangle ABC has P on AC, Q on AB, and angle APQ equal to the angle B. The lengths AP = 3, AQ = 4, and PC = 5 are given. Find the length AB.: triangle ABC has P on AC, Q on AB, and angle APQ equal to the angle B. The lengths AP = 3, AQ = 4, and PC = 5 are given. Find the length AB.
Click here to see answer by ankor@dixie-net.com(3948) |
Question 148787: Let P = (-25,0), Q = (25,0), and R = (-24,0). Find an equation for the circle that goes through P, Q, and R. Find at least two ways of showing that angle PRQ is right, and find coordinates for the three other points R that would have made angle PRQ right.: Let P = (-25,0), Q = (25,0), and R = (-24,0). Find an equation for the circle that goes through P, Q, and R. Find at least two ways of showing that angle PRQ is right, and find coordinates for the three other points R that would have made angle PRQ right.
Click here to see answer by Alan3354(565) |
Question 148795: a circle witha 4 inch radius is centered at A and a circle witha 9 inch radius is centered at B, where A and B are 13 inches apart. There is a segment that is tangent to the small circle at P and to the large circle at Q. it is a common external tangent of the two circles. what kind of quadrilateral is PABQ? what are the lengths of its sides???: a circle witha 4 inch radius is centered at A and a circle witha 9 inch radius is centered at B, where A and B are 13 inches apart. There is a segment that is tangent to the small circle at P and to the large circle at Q. it is a common external tangent of the two circles. what kind of quadrilateral is PABQ? what are the lengths of its sides???
Click here to see answer by Earlsdon(3516) |
Question 148692: what is the sine of an angle whose tangent is 2? first find an answer without a calculator, then check it with one.
thank you!: what is the sine of an angle whose tangent is 2? first find an answer without a calculator, then check it with one.
thank you!
Click here to see answer by Fombitz(1275) |
Question 148693: a circular park 80 meters in diameter has a straight path cutting across it. it is 24 meters from the center of the park to the closet point on this path. how long is the path?: a circular park 80 meters in diameter has a straight path cutting across it. it is 24 meters from the center of the park to the closet point on this path. how long is the path?
Click here to see answer by jojo14344(371) |
Question 148654: 6. You are at the sceni overlook at Thatcher Park looking through the panoramic viewer that is looking straight ahead. How far must you rotate the viewer directly downward to see the Egg in Albany, which you know to be 30 miles away. The scenic overlook is two-tenths of a mile high.
Thank you so much!: 6. You are at the sceni overlook at Thatcher Park looking through the panoramic viewer that is looking straight ahead. How far must you rotate the viewer directly downward to see the Egg in Albany, which you know to be 30 miles away. The scenic overlook is two-tenths of a mile high.
Thank you so much!
Click here to see answer by stanbon(18044) |
Question 148657: triangle ABC is inscribed in a circle. given that AB is a 40 degree arc and ABC is a 50 degree angle, find the sizes of the other arcs and angles in the figure.
thankyou:]: triangle ABC is inscribed in a circle. given that AB is a 40 degree arc and ABC is a 50 degree angle, find the sizes of the other arcs and angles in the figure.
thankyou:]
Click here to see answer by Edwin McCravy(1815) |
Question 148658: two circles of radius 10 cm are drawn so that their centers are 12 cm apart. The two points of intersection determine a common chord. Find the length of this chord.
thx: two circles of radius 10 cm are drawn so that their centers are 12 cm apart. The two points of intersection determine a common chord. Find the length of this chord.
thx
Click here to see answer by Alan3354(565) |
Question 148395: given the figure Triangle ABC, with point D on line segment AB and point E on line segment AC, DE parallel to BC, AD=4, DB=5, and EC=7, then AC=?: given the figure Triangle ABC, with point D on line segment AB and point E on line segment AC, DE parallel to BC, AD=4, DB=5, and EC=7, then AC=?
Click here to see answer by aswathytony(30) |
Question 148491: In square units what is the area of triangle ADB
triangle ABC
D is a point on line AC
angle C is a right angle
AD=6
DC=4
BC=8
AB=10
DB= 4 radical 5
what is the area : In square units what is the area of triangle ADB
triangle ABC
D is a point on line AC
angle C is a right angle
AD=6
DC=4
BC=8
AB=10
DB= 4 radical 5
what is the area
Click here to see answer by vleith(967) |
Question 148450: 4. If a triangle has a 5-inch side and a 6-inch side, how can it be similar to a triangle with a 4 and 8 inch side? Find all possible examples. Check that examples really ARE triangles.
: 4. If a triangle has a 5-inch side and a 6-inch side, how can it be similar to a triangle with a 4 and 8 inch side? Find all possible examples. Check that examples really ARE triangles.
Click here to see answer by jim_thompson5910(8302) |
Question 148446: 10. If the sides of a triangle are 13, 14, and 15 cm long, then the altitude drawn to the 14-cm side is 12 cm long. How long are the other two altitudes? Which side has the longest altitude?
: 10. If the sides of a triangle are 13, 14, and 15 cm long, then the altitude drawn to the 14-cm side is 12 cm long. How long are the other two altitudes? Which side has the longest altitude?
Click here to see answer by jim_thompson5910(8302) |
Question 148429: The vertices of a triangle lie in a coordinate plane at (2,1),(2,4),and (6,1)
What is the area of the triangle.: The vertices of a triangle lie in a coordinate plane at (2,1),(2,4),and (6,1)
What is the area of the triangle.
Click here to see answer by edjones(2169) |
Question 148401: a right triangle has a 123 foot hypotenuse, and a 38 foot leg. to the nearest tenth of a degree, what are the sizes of its acute angles?
thank you: a right triangle has a 123 foot hypotenuse, and a 38 foot leg. to the nearest tenth of a degree, what are the sizes of its acute angles?
thank you
Click here to see answer by Alan3354(565) |
Question 148414: In the right triangle ABC, AC= 12, angle B= 30 degrees, Angle C= 90 degrees, and Angle A= 60 degrees.
What is the perimeter of the Triangle: In the right triangle ABC, AC= 12, angle B= 30 degrees, Angle C= 90 degrees, and Angle A= 60 degrees.
What is the perimeter of the Triangle
Click here to see answer by Alan3354(565) |
Question 148390: if the sides of a triangle are 13, 14 and 15 cm long, then the altitude drawn to the 24 cm side is 12 cm long. how long are the other two altitudes?> which side has the longest altitude?: if the sides of a triangle are 13, 14 and 15 cm long, then the altitude drawn to the 24 cm side is 12 cm long. how long are the other two altitudes?> which side has the longest altitude?
Click here to see answer by stanbon(18044) |
Question 148385: Taylor lets out 20 meters of kite string then wonders how high the kite has risen. Taylor is able to calculate the answer after using a protractor to measure the 63-degree angle of elevation that the string makes with the ground. How high is the kite, to the nearest meter? What unrealistic assumptions did you make in answering this question?
thanks -cj: Taylor lets out 20 meters of kite string then wonders how high the kite has risen. Taylor is able to calculate the answer after using a protractor to measure the 63-degree angle of elevation that the string makes with the ground. How high is the kite, to the nearest meter? What unrealistic assumptions did you make in answering this question?
thanks -cj
Click here to see answer by Earlsdon(3516) |
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