Home
Class 11
MATHS
" (1) "cos35^(@)+cos85^(@)+cos155^(@)=0...

" (1) "cos35^(@)+cos85^(@)+cos155^(@)=0

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that cos35^(@)+cos85^(@)+cos155^(@)=0

Show that cos 35^(@) + cos 85^(@) + cos 155^(@) = 0

cos^(2)25^(@)+cos^(2)35^(@)-cos25^(@) cos35^(@)=

Prove that sin85^(@) - cos65^(@) +cos55^(@)=0

Find sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)

Evaluate the following and justify your answer. sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)

Evaluate the following and justify your answer. sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)

Evaluate the following and justify your answer. sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)

Evaluate the following and justify your answer. sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)