Home
Class 11
MATHS
Prove that: sinA.sin(60^(@)+A).sin(60^...

Prove that:
`sinA.sin(60^(@)+A).sin(60^(@)-A)=1/4sinA`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: sinA.sin(60^(@)+A).sin(60^(@)-A)=1/4sin3A

4sinA.sin(60^(@)+A)sin(60^(@)-A)=sin3A

4sinA.sin(60^(@)+A)sin(60^(@)-A)=sin3A

Prove that: sinA. Sin(60^(2)+A).sin(120^(@)+A)=1/4sin3A

Prove that: sin A sin(60^(@)-A)sin(60^(@)+A)=(1)/(4)sin3A

Show that 4sinAsin(60^(@)+A).sin(60^(@)-A)=sin3A .

Prove that 4sinAsin(60^@-A)sin(60^@+A)-sin3A=0

Prove that sinA+sin(120^(@)+A)+sin(240^(@)+A)=0 .

Prove that : "sin"Asin(60^0-A)sin(60^0+A)=1/4sin3A

Prove that sin A sin(60° - A) sin(60° + A) = 1/4 sin3A