Convert 165° to radians
A 7π/12
B 13π/12
C 11π/12
D 12π/13
Convert 13π/18 to degrees.
A 135°
B 165°
C 130°
D 160°
Convert 230° to radians
A 23π/18
B 18π/23
C 20π/23
D 23π/20
Convert 4π/3 to degrees.
A 230°
B 240°
D 140°