Trigonometry: Soh-Cah-Toa

Useful tips and tools to solve right triangles

What does SOH-CAH-TOA stand for?

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Translating SOH-CAH-TOA into Useful Formulas

What does this look like on a right triangle?

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What do we know? What are we looking for?

In the following examples, identify the givens as well as what is desired.
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What is given? opposite = 5, hypotenuse = 13, < = 30 degrees


What are we looking for? the adjacent side length


Which part of the SOH-CAH-TOA acronym would be useful? CAH

Try the next two by yourself :)

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What is given?


What are we looking for?


Which part of the SOH-CAH-TOA acronym would be useful?

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What is given?


What are we looking for?


Which part of the SOH-CAH-TOA acronym would be useful?

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