Question

Help me thank you!!!!

Answer 1

Explanation:

<1 = <5 Corresponding angles.

<5 + <6 = 180° Angles making up the same straight line are supplementary.

<1 + <6 = 180° <1 and <5 are equal.

<6 = 180° - <1 If we know <1 we can easily find six. It is <1s supplement.