Question

if sin A= root3/2 and cosB= root3/2, find tan(A+B)

Answer 1

sin A = √3/2
We know that sin 60 = √3/2
cos B = √3/2
We know that cos 30 = √3/2

So, A= 60° and B= 30°

tan (A+B)= ?
tan (60°+30°) = tan 90° = Not defined
Since, the value of tan 90 is not defined as of yet.

⇒ The value of tan (A+B)= Not defined
                     

Answer 2

Answer:

Thank you for your answer an