Question

Picture 1: What is the value of x in this circle?

Picture 2: What is the degree measure of arc HG?

Answer 1

Picture 1 x = 43°

Explanation:

Picture 1 - When a triangle is formed inside a semicircle, two lines from either side of the diameter meet at a point on the circumference at a right angle.

180 - 47-90= 43° = x