Question

sin(2theta+45)=cos(30-theta)

Answer 1

Hey mate,

Here is ur answer,

Let the theta be A.

Sin (2A+45) =Cos (30-A)

=> Sin (2A+45) =Sin (90-(30-A)).

=> 2A+45 =90-30+A.

=> 2A-A = 60-45.

=> A =15.

:-)Hope it helps u. 《《 VIDYA 》》.

Answer 2

Answer:

Hope this will help you.