Question

II. Answer very Shortly
11. If sin A = 1/2 and cos B= 1/2, then find the value of A + B and tan(A+B).​

Answer 1

Answer:

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Answer 2

Answer:

tan(A+B) = 0

Step-by-step explanation:

Given,

sin A = 1/2

sin A = sin 30° ( since, sin 30° = 1/2)

A = 30°

Also,

cos B = 1/2

cos B = cos 60° ( since, cos 60° = 1/2)

B = 60°

tan (A+B) = tan(30°+60°) ( since, A = 30° and B = 60°)

tan (90°) = 0

Hope it helps you...