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including olympiad champions, researchers, and professionals.

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

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

Which of the following is equal to

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

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by **Brilliant Staff**

Which of the following is equal to

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

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by **Brilliant Staff**

Which of the following is equal to

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

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by **Brilliant Staff**

examples, and problems from the community.

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by **Brilliant Staff**

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

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by **Brilliant Staff**

© Brilliant 2017

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