Solved

Find the Exact Value Without Using a Calculator $\sec \frac { 3 \pi } { 4 }$

Question 16

Multiple Choice

Find the exact value without using a calculator.
- $\sec \frac { 3 \pi } { 4 }$

A) $\frac { \sqrt { 2 } } { 2 }$
B) $- \sqrt { 2 }$
C) $- 2$
D) $- \frac { 2 \sqrt { 3 } } { 3 }$

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