Trig Ratios - Finding a Missing Side

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, cosine, and tangent.

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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 find a missing side using the sine ratio?

Back

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CCSS.HSG.SRT.C.8

Front

How do you find a missing side using the cosine ratio?

Back

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CCSS.HSG.SRT.C.8

Front

How do you find a missing side using the tangent ratio?

Back

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CCSS.HSG.SRT.C.8

Front

What is the relationship between the sides of a right triangle and the angles?

Back

The sides of a right triangle are related to the angles through trigonometric ratios, which allow us to calculate unknown side lengths when angles are known.

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CCSS.8.G.A.5

Front

If the angle is 46 degrees and the opposite side is 17, how do you find the hypotenuse?

Back

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CCSS.HSG.SRT.C.8

Front

If the angle is 46 degrees and the hypotenuse is 20, how do you find the adjacent side?

Back

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CCSS.HSG.SRT.C.8