Home
Class 11
MATHS
" 14.Prove that "sin A sin(60^(@)-A)sin(...

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

Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

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

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

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

Show that 4 sin A sin (60^(@)+A). Sin (60^(@)-A) =sin 3A

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

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

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

If sin x sin(60^(@)-x)sin(60^(@)+x)=(1)/(4) ,then x=