Express the following angles in radians:

a) 20.0°

b) 50.0°

c) 100°.

Convert the following angles to degrees:

d) 0.330 rad

e) 2.10 rad

f) 7.70 rad.

Express the following angles in radians:

a) 20.0°

b) 50.0°

c) 100°.

Convert the following angles to degrees:

d) 0.330 rad

e) 2.10 rad

f) 7.70 rad.