Question

Given △ABC, ∡A = (x+14)°, ∡B = (4x+6)°, and ∡C = (15x+40)°,

Answer 1

Step-by-step explanation:

Sum of all angles in a triangle = 180°

A+B+C= 180°

(x+ 14)°+ (4x+ 6)°+ (15x +40)°= 180°

20x+ 60°= 180°

20x= 180°- 60°

20x= 120°

x= 120°/20

x= 6

A= 6+14= 20°

B= 24+6= 30°

C= 90+ 40= 130°