Question

Which expression converts 45 degree to radians

Answer 1

Explanation:

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

Answer 2

see explanation

Explanation:

To convert from degrees to radians use

radians = degree measure ×
`(\pi )/(180)`

For 45°, then

radian measure = 45 ×
`(\pi )/(180)` =
`(\pi )/(4)`