A triangle has vertices A, B, and C. Vertex A has an angle of pi/12 , vertex B has an angle of pi/6 , and the triangle's area is 15 . What is the area of the triangle's incircle?
1 Answer
Jan 3, 2018
The area of the triangle's incircle is
Explanation:
We know Area ,
Semi perimeter :
Incircle radius is
Incircla Area =
The area of the triangle's incircle is