Question

What is the measure of angle g?

Answer 1

79°

Explanation:

Please check the picture below.
For our ease, we label the angles as x and y

y = 180°-127° = 53°

Since, sum of three angles in a triangle is 180°,

48° + 53° + x° = 180°

x = 79°

According to the theorem of opposite angles, g° = x°

thus g° = 79°