Question

)In triangle ABC m∠ A =2π/3 radian ,m∠B = 45º,then third angle is *

Answer 1

Answer:

The third angle will be 15°

Answer 2

Step-by-step explanation:

A=2pi/3=120°

B=45°

A+B+C=180°

120°+45°+C=180°

165°+C=180°

C=180°-165°

C=15°