1130 1/2
8/7
3 4
6/5
Assuming the lines are parallel, angle 4 corresponds with angle 171

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: