Solve the Equation for Exact Solutions Over the Interval [0 $\sec ^ { 2 } x - 2 = \tan ^ { 2 } x$

question 21

Multiple Choice

Solve the equation for exact solutions over the interval [0, 2π) .
- $\sec ^ { 2 } x - 2 = \tan ^ { 2 } x$

• A) \(\left\{ \frac { \pi } { 6 } \right\}\)
• B) \(\left\{ \frac { \pi } { 3 } \right\}\)
• C) \(\left\{ \frac { \pi } { 4 } \right\}\)
• D) \(\varnothing\)

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