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Triggy

Geometry Level 2

\[\large \dfrac{\sec{\left ( \frac{\pi}{2}-x \right )}}{\sec x}\]

Which of the following trigonometric functions is equivalent to the expression above?

\[ \sec x \] \[ \dfrac{1}{2} \sin 2x \] \[ 1 \] None of these \[\cot x\] \[ \sin x \]

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by Michael Fuller

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