Subtract from .

The resulting angle of is positive, less than , and coterminal with .

Subtract from .

The resulting angle of is positive, less than , and coterminal with .

Since the angle is in the second quadrant, subtract from .

To write as a fraction with a common denominator, multiply by .

Combine fractions.

Combine and .

Combine the numerators over the common denominator.

Simplify the numerator.

Move to the left of .

Subtract from .

Find the Reference Angle (14pi)/3