Carol H. answered 11/05/17
Tutor
4.9
(285)
Masters' Degree in Mathematics with 35 years of Teaching Experience
Kim, there is nothing to solve. If a triangle has a 90º angle, it is a right triangle.
You can verify this by showing that the Pythagorean Theorem also holds true.
a2 + b2 = c2
62 + 82 = 102
36 + 64 = 100
100 = 100