Sine Cosine and Tangent Ratios to Determine the Side Length

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

• sine

• cosine

• tangent

• cotangent

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CCSS.HSG.SRT.C.6

• 24/32
• 32/24
• 32/40
• 24/40

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CCSS.HSG.SRT.C.6

• 27/36
• 27/45
• 45/36
• 45/27

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CCSS.HSG.SRT.C.6

• 14/48
• 48/50
• 14/50
• 48/14

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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

Choose the correct ratio.

• sinZ=5/13

• sinX=5/13

• cosX=13/12

• tanZ=12/5

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CCSS.HSG.SRT.C.6

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

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CCSS.HSG.SRT.C.6

Find r

• 17.73

• 0.03

• 0.02

• 19.02

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CCSS.HSG.SRT.C.8

Determine the length of side q.


(a)  

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CCSS.HSG.SRT.C.8

Determine the length of side q.


(a)  

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CCSS.HSG.SRT.C.8