Question

Given triangle ABC with m M

Answer 1

9514 1404 393

Answer:

49°

Explanation:

The sum of angles in a triangle is 180°.

∠A +∠B +∠C = 180

(x +32) +(x +41) +(3x +22) = 180 . . . . angles assumed to be in degrees

5x +95 = 180

5x = 85

x = 17

x +32 = 49 . . . . measure of ∠A