Home
Class 11
PHYSICS
" Prove that "cos20cos40cos60cos80=(1)/(...

" Prove that "cos20cos40cos60cos80=(1)/(16)

Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

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

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

Prove that cos20^@ cos40^@ cos80^@=1/8

cos20^@cos40^@cos80^@=

Prove that cos 20^@cos 40^@cos 60^@cos 80^@=1/16 .

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

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