Question

Which expression converts 45 degree to radians

Answer 1

Answer:

Step-by-step explanation:

x/π  = y/180°   .... x in : radian     y in : degree

Answer 2

Answer:

see explanation

Step-by-step explanation:

To convert from degrees to radians use

radians = degree measure × $\frac{\pi }{180}$

For 45°, then

radian measure = 45 × $\frac{\pi }{180}$ = $\frac{\pi }{4}$