Trigonometric Ratios

Front

What is the definition of a trigonometric ratio?

Back

A trigonometric ratio is a ratio of the lengths of two sides of a right triangle. The primary trigonometric ratios are sine (sin), cosine (cos), and tangent (tan).

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CCSS.HSG.SRT.C.6

Front

What is the sine ratio in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

What is the cosine ratio in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

What is the tangent ratio in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate sin C if the opposite side is 18 and the hypotenuse is 30?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate cos X if the adjacent side is 15 and the hypotenuse is 17?

Back

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CCSS.HSG.SRT.C.6

Front

How do you calculate tan Z if the opposite side is 7 and the adjacent side is 24?

Back

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CCSS.HSG.SRT.C.6

Front

What is the relationship between the sine and cosine of complementary angles?

Back

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CCSS.HSG.SRT.C.7

Front

Back

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CCSS.HSF.TF.C.8

Front

What is the value of sin X if the opposite side is 20 and the hypotenuse is 29?

Back

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CCSS.HSG.SRT.C.6