Home
Class 11
MATHS
cos 25^(@) - sin 25^(@) = sqrt2 sin (….)...

`cos 25^(@) - sin 25^(@) = sqrt2 sin` (….)

Promotional Banner

Similar Questions

Explore conceptually related problems

cos 5^(@) - sin 25^(@) is equal to

cos 5^(@) - sin 25^(@) is equal to

sin65^(@)+sin25^(@)=

If cos 25^(@) + sin 25^(@) =p , then: cos 50^(@)=

Prove that cos 20^(@) cos 40^(@) - sin5^(@) sin 25^(@) = (sqrt(3)+1)/(4) .

cos25^(@)-sin25^(@)=p then find cos50^(@)

Express ((sqrt(3)cos 25^(@)+sin25^(@)))/(2) as a sine of an angle.

Evaluate: sin 25^(@) cos 65^(@) + cos 25^(@) sin 65^(@) .