Please provide solution to this question

Asked by Topperlearning User | 26th Nov, 2013, 02:28: AM

Expert Answer:

 

 

A + B = 60o                         ...(i)

tan (A - B) = tan30o

A - B = 30o                          ... (ii)

Adding equations (i) and (ii), we get:

2A = 90o

A = 45o

From equation (i),

45o + B = 60o

B = 15o

Thus, A = 45o and B = 15o

Answered by  | 26th Nov, 2013, 04:28: AM