Question

Find the measure of the numbered angle.
m∠6 =

Answer 1

∠6 = 140°

Explanation:

∠6 = 180 - 40

∠6 = 140°

see image below.

Answer 2

Angle 6 = 140°

Explanation:

Angle 5 = 40°

Angles 5 and 6 are supplementary (Their sum is equal to 180°)

180 - 40 = 140°

Angle 6 = 140°

Hope this helps. Have a nice day.