Question

Solve for x angle Angles b c and A

Answer 1

x = 30

Explanation:

The sum of interior angles in a triangle is equal to 180

The given is a right triangle so one of the angle is 90 degrees:

90 + 2x + x = 180 add like terms

90 + 3x = 180 subtract 90 from both sides

3x = 90 divide both sides by 3

x = 30