Question

Please help I’ll give brainalist + 10 points to whoever helps and get this 100% right

Answer 1

its C

Explanation:

because 180⁰-40⁰=140⁰

Answer 2

∠m = 140°

Explanation:

∠1 and ∠m are adjacent angles, so they add up to 180°.

∠1 + ∠m = 180

40 + ∠m = 180

∠m = 180 - 40

∠m = 140°