Home
Class 12
MATHS
cos^(2) 10^(@) - cos 10^(@). Cos50^(@) +...

`cos^(2) 10^(@) - cos 10^(@). Cos50^(@) + cos^(2) 50^(@)` का मान है

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of cos ^(2) 10^(@) - cos 10^(@) cos 50^(@) + cos ^(2) 50^(@) is equal to

cos 10^(@) cos 30^(@) cos 50^(@) cos 70^(@) =

cos ^ (2) 10 ^ (@) + cos ^ (2) 50 ^ (@) + cos ^ (2) 70 ^ (@) =

The value of cos^(2)10^(@)-cos10^(@) cos 50^(@) + cos^(2) 50^(@) is

cos 10^(@) cos 30^(@) cos 50^(@) cos 70^(@) =(3)/(16)

The value of cos^(2)10^(@)-cos10^(@)cos 50^(@)+cos^(2)50^(@) is k/2 . The value of k is ________.

cos^(2)5^(@) +cos^(2)10^(@) + cos^(2) 15^(@) +…..+cos^(2) 85^(@) + cos^(2) 90^(@) is equal to

cos^(2)10^(@)+cos^(2)50^(@)-cos10^(@)cos50^(@) is equal to

cos^(2)10^(@)+cos^(2)50^(@)+cos^(2)70^(@)=?