posted by .

if angele O is 31 degree and angle T is 121 degree and what is angle A will be ______?

Is this a triangle? If so, all 3 angles add up to 180 degrees. 180-(31+121)=?

220 angle duh im 15

## Similar Questions

in this geometry sequence, i have a 90 degree angle, 135 degree,157.5 degree & i need to know the next angle. please help!
2. ### Geometry - Angle Construction

I need to construct a 75 degree angle. I was thinking I could get a 45 degree angle by drawing a right angle and bisecting it, but I'm not really sure on how to get a 30 degree angle. Am I going about this wrong?
3. ### math

Find an angle between 0 degree and 360 degree that is coterminal with given angle. a. 361 degree b. -100 degree c. 1270 degree
4. ### Johan

Given angle 1 = (x + 7)degree, angle 2 = *(2x -3)degree, angle ABC = (x 2nd power) degree, angle D = (5x - 4)degree. Show that angle ABC congruent to angle D I can't seem to solve this?
5. ### math

Angle P and Q are a linear pair. Angle Q is 36 degree less than twice of angle P. The measure of angle P is ?
6. ### math

The supplement of an angle measures 11 times its complement. Then the measure of the angle is: (A) 9 degree (B) 99 degree (C) 81 degree (D) 90 degree (E) none of these not just answer, please tell me how to do it
7. ### math

I put the wrong angle measure on my earlier question. It should have been... How many different triangles, if any, can be drawn with on 20 degree angle, one 45 degree angle, and one 115 degree angle. Thanks....
8. ### math

In triangle ABC, angle B = 3, angle A and angle C = 8 angle A. How many degrees are there in angle B ?
9. ### Math

In triangle ABC, the degree measure of angle A is 20 degree greater than the degree measure of angle B. Angle C is a right angle. What is the measure of angle B?
10. ### kv bolarum

A parallelogram ABCD angle A is 3x-2 and angle C is 2x+23. Then, the measure of angle A is A.73 degree B.75 degree C. 85 degree D. 90 degree.

More Similar Questions