Find the Exact Values of S in the Given Interval $[ 0,2 \pi ) ; \cos s = - \frac { \sqrt { 2 } } { 2 }$

question 230

Multiple Choice

Find the exact values of s in the given interval that satisfy the given condition.
- $[ 0,2 \pi ) ; \cos s = - \frac { \sqrt { 2 } } { 2 }$

• A) \(\frac { 3 \pi } { 4 } , \frac { 5 \pi } { 4 }\)
• B) \(\frac { \pi } { 4 } , \frac { 7 \pi } { 4 }\)
• C) \(\frac { 5 \pi } { 6 } , \frac { 7 \pi } { 6 }\)
• D) \(\frac { \pi } { 3 } , \frac { 5 \pi } { 3 }\)

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