Question

What is the value of h?

Answer 1

53+h = 180 , h = 180-53 , h = 127

Answer 2

Explanation:

h is the supplementary angle to 53°. that means they have together 180°.

it is really simple : all angles around a single point on one side of a line are together 180°, because they simulate a half-circle with the center at this point. and a half-circle has 180°.

so,

180 = 53 + h

h = 180 - 53 = 127°