I believe the radius is the following:
(Herons Formula) where .
I need help on this question
There is a circle inscribed in a triangle.
so if AB=12, BC=16, and AC= 20, <B=90...then what is the radius of the inscribed circle?
I dunno how to draw a picture here.......but the diagram should be a scalene triangle with a circle inscribed inside it.
Hello, charrie berri!
The radius of the inscribed circle can be found with: .There is a circle inscribed in triangle .
. . what is the radius of the inscribed circle?
. . where: .
The perimeter is: .
The area is: . . . . . It's a right triangle!
So we have: .