Home
Class 12
MATHS
Prove that: cos20^0cos40^0cos60^0cos80^0...

Prove that: `cos20^0cos40^0cos60^0cos80^0=1/(16)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that cos 20^@ cos 40^@ cos60^@ cos80^@=1/16

Prove that: cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that :cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that cos20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that cos 20^(@)cos40^(@)cos60^(@)cos80^(@)=(1)/(16)

Prove that: cos20^(@)cos40^(@)cos80^(@)=1/8

Prove that: cos20^(@)cos40^(@)cos80^(@)=(1)/(8)

Prove that: cos10^(0)cos30^(@)cos50^(@)cos70^(@)=(3)/(16)

Prove that: cos100^(@)+cos20^(0)=cos40^(@)

Prove that: cos7^(0)cos14^(0)cos28^(0)cos56^(@)=(s in68^(0))/(16cos83^(@))