PHS: Inverse Trig Ratios

Front

What does SOH-CAH-TOA stand for?

Back

SOH-CAH-TOA is a mnemonic for remembering the definitions of sine, cosine, and tangent in a right triangle: - SOH: Sine = Opposite / Hypotenuse - CAH: Cosine = Adjacent / Hypotenuse - TOA: Tangent = Opposite / Adjacent.

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CCSS.HSG.SRT.C.6

Front

What type of triangles can SOH-CAH-TOA be used for?

Back

SOH-CAH-TOA can only be used for right triangles.

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CCSS.HSG.SRT.C.8

Front

What is the formula to find the sine of an angle?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate the angle using the sine function?

Back

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CCSS.HSG.SRT.C.8

Front

What is the formula to find the cosine of an angle?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate the angle using the cosine function?

Back

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CCSS.HSG.SRT.C.8

Front

What is the formula to find the tangent of an angle?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate the angle using the tangent function?

Back

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CCSS.HSG.SRT.C.8

Front

If the opposite side is 68 and the hypotenuse is 85, what is the angle using sine?

Back

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CCSS.HSG.SRT.C.8

Front

If the adjacent side is 68 and the hypotenuse is 85, what is the angle using cosine?

Back

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CCSS.HSG.SRT.C.8