Determine Two Coterminal Angles (One Positive and One Negative) for Each

Multiple Choice

Determine two coterminal angles (one positive and one negative) for each angle. Give the answers in radians.

A) positive: $\frac { 19 \pi } { 9 }$

negative: $\frac { 37 \pi } { 19 }$
B) positive: $\quad - \frac { 35 \pi } { 18 }$

negative: $\frac { 37 \pi } { 18 }$
C) positive: $\quad - \frac { 37 \pi } { 18 }$

negative: $\frac { 35 \pi } { 18 }$
D) positive: $\frac { 37 \pi } { 18 }$

negative: $\quad - \frac { 35 \pi } { 18 }$
E) positive: $\frac { 37 \pi } { 19 }$

negative: $\quad - \frac { 35 \pi } { 17 }$