Question

How do you find the exact value of `(cos60+sin30)/4`?

Answer 1

`1/4 = 0.25`

Explanation:

Hints :
`cos 60^0 = 1/2` = 0.5
`sin 30^0 = 1/2` = 0.5

Solution:

`(cos 60^0 + sin 60^0)/4` = `(0.5 + 0.5)/4` = `1/4` = 0.25