A triangle has vertices A, B, and C. Vertex A has an angle of #pi/2 #, vertex B has an angle of #( pi)/4 #, and the triangle's area is #2 #. What is the area of the triangle's incircle?
1 Answer
Jun 23, 2016
Area of Incircle
Explanation:
We follow the usual notation for
Observe that
Thus, we have,
Now we use the Formula :
Hence, the Area of Incircle