Give the exact value of the expression.
-$\csc \left( \sin ^ { - 1 } \frac { 12 } { 20 } \right)$
A) $\frac { 12 } { 20 }$
B) $\frac { 12 } { 16 }$
C) $\frac { 16 } { 12 }$
D) $\frac { 20 } { 12 }$

Question

Quizplus · Accepted Answer

The expression $\csc \left( \sin ^ { - 1 } \frac { 12 } { 20 } \right)$ simplifies to the reciprocal of $\sin \left( \sin ^ { - 1 } \frac { 12 } { 20 } \right)$, which is $\frac { 20 } { 12 }$.

Give the Exact Value of the Expression csc⁡(sin⁡−11220)\csc \left( \sin ^ { - 1 } \frac { 12 } { 20 } \right)csc(sin−12012​)

Give the Exact Value of the Expression $\csc \left( \sin ^ { - 1 } \frac { 12 } { 20 } \right)$