Question

How do you convert 25 degrees into radians?

Answer 1

`0.43633\ \text{rad`

Explanation:

To change `x^\circ` into radians multiply it by `\pi/180` to get `x\cdot \pi/180` rad.

Given that

`25^\circ`

`=25\cdot \frac{\pi}{180}`

`={5\pi}/36`

`=0.43633\ \text{rad`

Answer 2

`25^@` is `(5pi)/36` or `0.4363` radians

Explanation:

Each `180` degrees are `pi` radians

and hence `1` degree is `pi/180` radians

and `25` degrees is `pi/180xx25=(5pi)/36`

= `(5xx3.14159)/36=0.4363` radians