Questions on Geometry: Angles, complementary, supplementary angles answered by real tutors!

Tutors Answer Your Questions about Angles (FREE)

Question 173646: find the measure of the supplementary angle of 128 degree
find the measure of the complementary angle of 15 degree
Click here to see answer by Mathtut(3670)

Question 173813: f two angles of a triangle are 30 degrees and 50 degrees, what is the measure of the third angle?
Click here to see answer by stanbon(75887)

Question 174091: Please could you help me with this question that I have been et.
The question is to work out a formula for the area of a right angled triangle and then give the area when X=3
The sides of the triangle are 4x-1 and 4x+4
Please could you show the working out for this question.
Many thanks
Click here to see answer by vleith(2983)

Question 174090: Please could you help me with a question that I have been set.
The question is the rectangle and triangle that I have been given each have the same perimeter. I have to write an equation and solve it to find the value of X
The rectangle is 2x 2x 5 5
The triangle are 3x 3x 6
Please could you show me the working out for this to find what X is.
Many thanks
Click here to see answer by vleith(2983)

Question 174153: One angle in triangle FMU is one hundred eighty degrees. The difference between the measures of the other two angles is one degrees. What is the measure of each angle in triangle FMU?
Click here to see answer by stanbon(75887)

Question 174299: One of two supplementary angles is 8 more than the other. Find the measure of the larger angle.
Click here to see answer by nycsub_teacher(90)

Question 174427: i dont know how to do this and its easy but i dumb and um a shame
Click here to see answer by stanbon(75887)

Question 174460: find the value of x.
3x + 15
4x + 12
Click here to see answer by cloudstrifeo0o(5)

Question 174675: In isosceles triangle CDE, angle C is thirty-nine degrees more than angle D. angle C is one of the congruent angles. What is the measure of each angle in triangle CDE?
Click here to see answer by stanbon(75887)

Question 174747: The question is AOB, COD are right angles with OC in the interior of angleAOB and OB in the interior of angleCOD. OX is the bisector of angleAOC and OY is the bidsector of angleBOD. Can you prove that: angleAOX = angleBOY?
Click here to see answer by Mathtut(3670)

Question 174755: whats a six sided polygon
Click here to see answer by Mathtut(3670)

Question 175068: This problem is converting degrees, minutes, and seconds to degrees with decimal fractions. I understand how to convert them but I don't understand where this answer came from. The problem is 125 degrees, 20 minutes, 30 seconds. The first part of the answer is 125 and 20.5 over 60 degrees, the second part of the answer is 125 and 41 over 120 degrees. Why was the fraction doubled? Thanks!
Click here to see answer by jojo14344(1513)

Question 175179: http://i40.tinypic.com/2dhe5q8.jpg
I know that if I could figure out another angle measurement, I could solve the rest but i don't know where to start.
Click here to see answer by psbhowmick(878)

Question 175277: what is the measure of an angle that is twice as large as its supplement?
Click here to see answer by EMStelley(208)

Question 175505: find x.
FGH is equilateral with FG =x + 5, GH = 3x - 9, and FH = 2x -2.
Click here to see answer by actuary(112)

Question 175506: find x.
LMN is isosceles, L is the vertex angle, LM = 3x -2, LN =2x + 1, and MN = 5x -2
Click here to see answer by nycsub_teacher(90)

Question 175563: Help me solve this problem:
An angle is 12 degrees more than its supplement. Find the angle
Click here to see answer by Mathtut(3670)

Question 175735: How many angles less than a right angle are in the word "HALL"?
Click here to see answer by Edwin McCravy(20054)

Question 168076: the sum of twice the supplement of an angle and three times its compliment is 711 degrees. What is its angle?
Click here to see answer by bhembhe(4)

Question 162996: The complement of an angle measures 20 degrees more than twice its supplement. find the angle.
Click here to see answer by bhembhe(4)

Question 176552: m of angle L = (x+2)degrees and the angle of M = (x-6) degrees, what is the value of x?
Click here to see answer by Mathtut(3670)

Question 177536: 4. A triangle has two unknown angles A and B. If A is three times the size of B, and C = 39� 40� 32� , find the magnitudes of A and B.
Click here to see answer by gonzo(654)

Question 177597: photographers often use tripods,three legges stands,to hold their cameras steady. Which postulate does this illustrate? why do you think they do not use stands with four legs?
Click here to see answer by nerdybill(7384)

Question 178283: The Degree measure of an angle is 15 more than twice the measure of its compliment. Find the measure of the angle and its compliment.
Click here to see answer by Alan3354(69443)

Question 178604: i need help with pizzazz worksheet. the question is, find the angle measure that is not given. and the page worksheet is d-30.
Click here to see answer by mrs.tiki719(1)

Question 178946: I have an angle that is complementary to angle x on one side, and supplementary to angle y on the other. All three angles added together equal 200 degrees. What is the measure of the angle?

Click here to see answer by MathLover1(20849)

Question 178956: If two angles are complementary, their sum is 90 degrees . If one of two complementary angles is 16 degrees greater than the other, find the measure of each angle.
Click here to see answer by Mathtut(3670)

Question 179419: Find the unknown side of the right triangle. Round to the nearest thousandths. One side is 9yd, the other side is 12 yd.
Click here to see answer by jim_thompson5910(35256)

Question 179503: What is the supplimental measurement of angle being 28 degree 48' 59"
Click here to see answer by nerdybill(7384)

Question 179802: An angle in standard position with a measure of 90 is?
Click here to see answer by kitkatmeow3(1)

Question 179844: If two complementary angles have measures 2x-15 and x+30, find the measure of the smallest acute angle.
Click here to see answer by Mathtut(3670)

Question 179848: Find the area of the triangle with vertices at (-3,5),(-3,-5),(5,1)
Click here to see answer by Mathtut(3670)

Question 179847: Find the distance to two decimal places between the two lines whose equations are y=4x+5
y=4x-1
(Hint: Use a transversal which passes through the origin)
Click here to see answer by Mathtut(3670)

Question 179846: Two parallel lines y=-2x+2 and y=-2x-3 are intersected by a transversal with slope 1/2 which crosses the y axis at 2. What is the distance between the two points where the transversal intersects the parallel lines?
Click here to see answer by HyperBrain(694)

Question 179851: Find the distance to two decimal places from the point (10,10)to the midpoint of the line segment from A(-3,7) to B(-4,-5).
Click here to see answer by Fombitz(32388)

Question 179973: Find the points on the line whose equation is y=10 which are 15 units away from (1,0)
Click here to see answer by Fombitz(32388)

Question 179972: Find the coordinates of a point(x,y) on the line y=x+4 which is the root of 106 units away from (0,0)
Click here to see answer by solver91311(24713)

Question 180006: 13. Find the measure of the supplement of angle N , where the measure of Angle N is (5x+50)
Click here to see answer by eperette(173)

Question 180008: 13. Find the measure of the supplement of angle N , where the measure of Angle N is (5x+50)
Click here to see answer by nerdybill(7384)

Question 180058: The one pair which is the measure of the same angle is.
a. 90 degrees,pie/4
b. 1 degrees, 180/pie
c. 60 degrees, pie/3
d. 180 degrees, 2 pie
Click here to see answer by Alan3354(69443)

Question 180059: Express each as a trigonometric function of a reference angle and give the value to 4 decimal places.
a. cot(-135 degrees)
b. sec(-260 degrees)
c. csc 200 degrees
d.csc 175 degrees
e. cos(-67 degrees)
Click here to see answer by stanbon(75887)

Question 180069: on a grid draw all possible principal angles in standard position,
tanA=1/2
Click here to see answer by stanbon(75887)

Question 180184: Evaluate sin 0 degrees+cos 180 degrees-sin 270 degrees.
Click here to see answer by stanbon(75887)

Question 180184: Evaluate sin 0 degrees+cos 180 degrees-sin 270 degrees.
Click here to see answer by solver91311(24713)

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