Questions on Geometry: Triangles answered by real tutors!

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Question 831124: The perimeter of and isoceles triangle is 50cm. If the conguent sides of the triangle are each twice as long as the remaining side, what is the lenght of each side of the triangle?
Click here to see answer by Alan3354(69443)

Question 831274: what is the length of the third side of a triangle if one side is 24 to the square root of 3 and the hypotenuse is 60
Click here to see answer by richwmiller(17219)

Question 831263: How many triangles with sides which are each a positive integral number of centimeters can you make with a perimeter of 12 centimeters.
Click here to see answer by Edwin McCravy(20054)

Question 831458: Please help me solve this : Line JK has endpoints J(4,6) and K(0,2). The intersection of Line JK and its perpendicular bisector is (2,4) . Write the equation for the perpendicular bisector of line JK.
Click here to see answer by hovuquocan1997(83)

Question 831521: Two sides of a triangle measure 10 cm and 5 cm. What is the smallest integer the third side can be? What is the largest integer?
Click here to see answer by josgarithmetic(39613)

Question 831555: In triangle abc,
Click here to see answer by Menjax(62)

Question 831617: The. Hypotenuse of a right triangle is 26cm. The sum of the other two sides is 34cm. Find the lengths of the other sides.
I think I am supposed to use Pythagorean but am not really sure
Click here to see answer by JulietG(1812)

Question 831666: Which numbers could represent the lengths if the sides of the sides if an isosceles triangle?
1,1,3
6,6,5
15,5,10
3,4,5
Click here to see answer by josgarithmetic(39613)

Question 831663: I'm doing something called the ambiguous case and need help doing this problem
In triangle XYZ, X=13 degrees, x=12ft and y=5ft find z
Click here to see answer by hovuquocan1997(83)

Question 831675: find the length of the unknown measurement
its a 45 45 90 triangle with 12 as the hypotenuse, I don't know how to find the other sides, due to the problem only giving me on side.
Click here to see answer by stanbon(75887)

Question 831669: The centroid of a triangle is the point of concurrency of what lines of a triangle?
Click here to see answer by mananth(16946)

Question 831691: What is the value of the base of a triangle if area is 400 square cm. and it is two more than three times the length of the height?
Click here to see answer by hovuquocan1997(83)

Question 831753:
a triangle has 5, 6 sides and 9 cm. if a similar triangle has a perimeter of 200 cm, what are the sides of this triangle?

Click here to see answer by checkley79(3341)

Question 831729:
Three sticks each 1.5 m long was used to form a triangle, what is the angle formed between each stick?
Click here to see answer by checkley79(3341)

Question 831800: 2^x = 16^1/6. solve for x
Click here to see answer by Fombitz(32388)

Question 831809: An isoscles triangle has legs of length 13 cm and a base length of 6 cm. Find the measure of the vertex angle (angle between the two legs)
Click here to see answer by richwmiller(17219)

Question 831797: In a right triangle, the hypotenuse has a length of 20cm. One of the angles in this triangle is five times another angle(in degrees). solve the triangle.
Click here to see answer by LinnW(1048)

Question 831846: what is the length of one leg on an isosceles triangle if the hypotenuse is 10?
Click here to see answer by TimothyLamb(4379)

Question 831905: PERIMETER OF A TRIANGLE IS 20 INCHES. WHAT IS THE VALUE OF X?
Click here to see answer by Fombitz(32388)

Question 832017: I need help on this problem quick! What is the measure of the base of a triangle that has a height of 8cm and an area of 24 square cm?
Click here to see answer by Alan3354(69443)

Question 832021: Please help me with this right triangle problem
Prove that triangle XYZ is a right triangle with the coordinates X(-3,6), Y(5,5), and Z(3,2)
Click here to see answer by jim_thompson5910(35256)

Question 832125: Write a possible ratio for the sides of an (isosceles) triangle if its perimeter is 42 inches.

Click here to see answer by math-vortex(648)

Question 832152: A 3 m ladder has its foot 1.5 m out from the base of a wall. What angle
does the ladder make with the ground? Answer correct to the nearest
degree.
Click here to see answer by richwmiller(17219)

Question 832139: A right triangle has one leg of length 8 and another leg of length 9. What is the length of the hypotenuse of the triangle?
Click here to see answer by rfer(16322)

Question 832166: If, in triangle ABC, angle B equals 60 degrees and AB > AC then...?
Click here to see answer by jim_thompson5910(35256)

Question 832181: In a right triangle, the bisector of the right triangle divides the hypotenus in the ratio 3:5. determine the measures of the acute angles of the triangle.
Click here to see answer by jean14(9)

Question 832197: Side CT of the right triangle CAT is 3 sm long. The hypotenuse is 5 sm long. How many square centimeters is the area of CAT?
A) 4
B) 6
C) 7 1/2
D) 12
E) 60
Click here to see answer by JulietG(1812)

Question 832226: How many scalene triangle exist whose sides a,b,c are natural numbers less than 8?
Click here to see answer by KMST(5328)

Question 832340: The ratio of measures of the side of triangle is 4:9:12, and its perimeter is 84 inches. Find the measure of each side of the triangle

Click here to see answer by thejackal(72)

Question 832433: One side of a triangle is 6 meters more than twice the shortest side. The third side is 9 meters more than the shortest side. The perimeter is 75 meters. Find all the sides.
Click here to see answer by math-vortex(648)

Question 832501: Triangle ABC is isosceles with vertex A: the measure of angle A is 32 degrees, find the measure of angles b and c
Click here to see answer by neatmath(302)

Question 832522: A triangle has two sides that have lengths of 12 centimeters and 19 centimeters. Which of the following lengths could NOT represent the length of the third side?

Click here to see answer by Alan3354(69443)

Question 833044: The longer leg of a right triangle is three inches more than three times the length of the shorter leg the area is 84 find the perimeter
Click here to see answer by stanbon(75887)

Question 833062: find the area of a triangle with sides 5,7 and a measure of 52
Click here to see answer by Alan3354(69443)

Question 833040: In an Isosceles right triangle, the length of the hypotenuse is 10 units, how long is each leg?
Click here to see answer by josgarithmetic(39613)

Question 833182: the perimeter of a triangle is 16cm.the sides are x+3,2x+3,.find the other side?

Click here to see answer by Fombitz(32388)

Question 833191: Find the range of measures of the third side of a triangle that has two sides of length 15 cm and 32 cm.
Click here to see answer by Fombitz(32388)

Question 833162: one angle of a triangle is 82 degree .The other two angles are in the ratio 2:5 .Find the number of degrees in smallest angle of the triangle
Click here to see answer by LinnW(1048)

Question 833238: True or false
If a triangle has two equal measure, then the third angle is obtuse
Click here to see answer by Alan3354(69443)

Question 832786: This is my problem. I know how to graph the points, but I'm stuck on how to find the equation.
"Find the equation of the plane containing the points (3, 0, 0), (0, 8, 0), and (0, 0, 6). Show each step of your process. Then graph the plane."

Click here to see answer by Fombitz(32388)

Question 833297: if the measures of the angles in a triangle are in the ratio 3;4;5 the measure of an exterior angle of the triangle cant not be
Click here to see answer by Alan3354(69443)

Question 833405: The perimeter of a triangle is 153 ft. Find the length on each side:
(4x) ft on left side of triangle
(6x+1) ft on right side

(6x+8) ft bottom of triangle.

Click here to see answer by stanbon(75887)

Question 833434: How do you find x and y by using isosceles and equilateral triangles? I know how to do the solving but I don't know how to set up the problem.
Click here to see answer by Alan3354(69443)

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