Question

A student inscribes a triangle within a semicircle what is the measure of MMO

A: 180 degrees
B: 120 degrees
C: 60 degrees
D: 90 degrees

Answer 1

The answer is 90 degrees.

I hope this helped!

Answer 2

Must keep in mind: Angle in a Semicircle is a right Angle.

If one Side of Triangle is along the Diameter and the other two sides intersect at a point on the circle, then angle between those two sides which intersect at a point on the circle measures 90°.

Measure of that angle will be of 90°.

Option D: 90 degrees