Find Unknown Side by Using Trigonometric Ratios

• A
• B
• C
• D

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CCSS.HSG.SRT.C.6

• A
• B
• C
• D

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CCSS.HSG.SRT.C.6

• A
• B
• C
• D

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CCSS.HSG.SRT.C.6

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

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CCSS.HSG.SRT.C.6

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

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CCSS.HSG.SRT.C.6

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706

• .875

• .8824

• .5333

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CCSS.HSG.SRT.C.6

Choose the correct ratio.

• cos(33)=x/14

• sin(33)=x/14

• cos(33)=14/x

• sin(33)=14/x

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CCSS.HSG.SRT.C.6

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

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CCSS.HSG.SRT.C.8

Which Trig function do you use?

• Sine

• Cosine

• Tangent

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CCSS.HSG.SRT.C.6

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

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CCSS.HSG.SRT.C.6