Question

Line segment SU is a diameter of circle V.

Answer 1

Answer:

The answer is A. 56

Answer 2

Based on the figure given:

Angle S is equal to 34 degrees.

The triangle is inscribed in a circle, we can assume that the triangle is a right triangle. 

Thus, the measure of angle U is

180 - 90 - 34 = 56 degrees. 

This is equivalent to the measure of the arc opposite the angle. Therefore, the measure of arc ST is also 56 degrees. 
<span />