Question

if theta is equal to 60 degree then sin 2 theta is equal to​

Answer 1

Answer:

sin2theta=2sintheta . costheta

=2.sin60degree.cos 60 degree

=2.√3/2.1/2

=√3/2 answer

Answer 2

Answer:

Step-by-step explanation:

consider Theta = A

A=60 degree

Sin 2A

Sin 2*60

Sin 120

0.87