Home
Class 11
MATHS
" 91."tan20^(@)*tan40^(@)*tan80^(@)=tan6...

" 91."tan20^(@)*tan40^(@)*tan80^(@)=tan60^(@)

Promotional Banner

Similar Questions

Explore conceptually related problems

tan20^(@)tan40^(@)tan60^(@)tan80^(@)=?

tan20^(@)tan40^(@)tan60^(@)tan80^(@)

Prove that: tan20^(@)tan40^(@)tan80^(@)=tan60^(@)

Prove that tan20^(@)tan40^(@)tan80^(@)=tan60^(@)

Prove that tan20^(@)tan40^(@)tan80^(@)=tan60^(@) .

Prove that tan 20^(@) tan 40^(@) tan 80^(@)=tan 60^(@)

tan20^(@)tan30^(@)tan40^(@)tan80^(@)=1

If tan20^(@)+tan40^(@)+tan80^(@)-tan60^(@)=lambda sin40^(0)

If tan20^(@)+tan40^(@)+tan80^(@)-tan60^(@)=lambda sin40^(@) , then lambda/4 is equal to