Question

In triangle ABC, angle a equals 25°, angle C equals 55°, and a B equals 60

Answer 1

7250

Explanation:

This is like the pythagorean theorem. So you add A^2,B^2, and C^2. So 25^2 + 60^2 + 55^2. 625 + 3600 + 3025. That equals to 7250.