Question

If cos 90 degress = 0 then sin 0 degrees =

Answer 1

we are given

`cos(90)=0`

we can use formula

`cos(90-\theta)=sin(\theta)`

we can rewrite it as

`cos(90-0)=sin(0)`

so, we get

`cos(90)=sin(0)`

we can plug back cos(90)

`cos(90)=sin(0)=0`

so,

`sin(0)=0`............Answer