Question

convert angel 85 degree into radian

Answer 1

$\frac{17\pi}{36}$

Answer 2

To convert degrees to radians, we use the formula

$$\text{radian} = \frac{\pi}{180} \times \text{degree}$$

For $85^\circ$, we have

$$85^\circ = \frac{85\pi}{180} = \frac{17\pi}{36}\, \text{radians}$$