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Trigonometric Functions

SOH-CAH-TOA! Have you heard the call of the trig function? Use them to navigate the trickier sides (and angles) of geometric shapes.

Reciprocal Functions

Which of the following is equal to

\[ \frac{ 1} { \sin \theta }? \]

Which of the following is equal to

\[ \frac{ 1} { \cos \theta }? \]

Which of the following is equal to

\[ \frac{ 1} { \cot \theta }? \]

If \(0^\circ < \theta < 90^\circ,\) what is the minimum possible value of \[\left(\sin(\theta) + \cos(\theta)\right) \cdot \left(\csc(\theta) + \sec(\theta)\right)?\]

In a right triangle \(ABC,\) \(AB=7,\) \(BC=24,\) and \(CA = 25.\) Find \(\cot \angle CAB.\)

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