What is the value of x, if sin2x=sin60°cos30°-(cos60°sin60°)?
Let's find the value of x
To determine the value of x, the below formula is used: sin(A-B)=sinA.cosB-cosA.sinB
Substituting the values of A and B where A=60° , B=30°
2x=60-30=30x=15
Hence, the value of x=15