Question

Please help! will mark brainliest!
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In the figure below, lines m and n are parallel:


In the diagram shown, ∠2 measures 77 degrees. What is the measure of ∠4?

5 degrees
77 degrees
103 degrees
180 degrees

Answer 1

77 degree is the answer I think

Answer 2

103 degrees, linear pair. Dum of angles in a linear pair = 180 degrees.

77 degrees + angle 4 = 180 degrees,

Angle 4 = 180 - 77 = 103 degrees.