The shaded area of the following shape can be found by subtracting the area of the circle from the area of the triangle?

I found the accompanying picture of this word problem.

The circle was inscribe in the triangle. The area outside of the circle but inside the triangle is the shaded area.

True. The shaded area of the following shape can be found by subtracting the area of the circle from the area of the triangle.

Ihave, but this question is gonna probably get deleted.