Question

In triangle ABC, AB=7 , BC= 5 , AND AC= 2 sqrts of 6, C is the right angle, how do you find measure of angle B?

Answer 1

B= 44.41 degrees

Explanation:

If C is a right angle, then in the right triangle ABC, `tan B= (AC)/(BC)` Thus `tan B= (2sqrt6)/5`

=0.9797

B= arc tan 0.9797= 44.41 degrees