Question

What is cos 0 + sin 90 ?​

Answer 1

`\cos(0) + \sin(90)`

`1 + 1 = 2`

Answer 2

2

Explanation:

`\cos(0) = 1` and
`\sin(90) = 1`

So,

`\cos(0) + \sin(90) = 1 + 1 = 2`