The value of (cos 0^(@) + sin 45^(@) + s...

The value of `(cos 0^(@) + sin 45^(@) + sin 30^(@)) (sin 90^(@) - cos 45^(@) + cos 60^(@))` is

A

`(4)/(7)`

B

`(3)/(2)`

C

`(5)/(7)`

D

`(7)/(4)`.

Verified by Experts

Similar Questions

Explore conceptually related problems

The value of cos45^(@)-sin45^(@) will be :

The value of (sin 30^(@) - cos 60^(@) + tan 45^(@))/(cos 90^(@) + tan 45^(@) + sin 90^(@)) is

Evaluate cos45^(@)cos30^(@)+sin45^(@)sin30^(@) .

The value of a sin 0^(@) + b cos 90^(@)+ c tan 45^(@) is

The value of sin^(2) 60^(@) + 2 tan 45^(@) - cos^(2) 30^(@) is :

The value of 2 sqrt(2) cos 45^(@) * cos 60^(@) + 2 sqrt(3) sin 30^(@) tan 60^(@) - cos 0^(@) is

(cos 60^(@) xx cos 30^(@)+sin 60^(@)xx sin 30^(@))/(2 sin 30^(@) xx cos 0^(@)+ sin 90^(@))=?

Find the value of sin 60^(@)+ 2tan45^(@)-cos30^(@) .

The value of sin^(2)30^(@)cos^(2)45^(@)

The value cos 30^@.cos 60^@ - sin 30^@.sin 60^@ is: