#### Answer

-2

#### Work Step by Step

(-$\frac{\sqrt 3}{2}$ , -$\frac{1}{2}$)
csc $\frac{7\pi}{6}$ is computed by $\frac{1}{y}$.
So csc $\frac{7\pi}{6}$ = $\frac{1}{-\frac{1}{2}}$ = -2.

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

-2

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