Question

Find the radian measure of an angle of -280 degrees

Answer 1

We need to use 1 degree = pi/180 radians getting this ???

Answer 2

Yeah I get that formula.

Answer 3

Now multiply by -280 to both sides of equation 1 degree = pi/180 radians can you try ??

Answer 4

1 Degree*-280=pi/180*-280
-280 degrees=pi/180*-280

Answer 5

correct.....

Answer 6

Now we need to reduce fraction can you try ?