Question

A student inscribes a triangle within a semicircle. What is the measure of ∠XYZ?

Answer 1

Answer:

Step-by-step explanation:

Any triangle inscribed in a semicircle has one right angle.  Here it's <XYZ.

Answer 2

Answer:

The correct answer is option A.  90°

Step-by-step explanation:

Points to remember

Measure of angles on the semicircle is 90°

From the figure we can see a semicircle and a triangle inscribes  on it.

To find the measure of <XYZ

Here <XYZ is on the semicircle that is angle XYZ is a right angle.

Therefore m<XYZ = 90°

The correct answer is option A. 90°