Solving for Side Lengths and Angles Using Trig Ratios

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

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CCSS.HSG.SRT.C.6

 FInd tanX

• 32/40

• 40/24

• 32/24

• 24/32

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CCSS.HSG.SRT.C.6

Solve for x.

• 50.7

• 50.1

• 60.7

• 61.0

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CCSS.HSG.SRT.C.8

What is the length of "opposite side" to angle B?

• 6

• 8

• 10

• not possible to determine

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CCSS.8.G.B.8

 Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

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CCSS.HSG.SRT.C.8

Use the Trig Toolkit to find the missing side length, y. Choose your answer from the dropdown menu below.

ANSWER: ​ (a)  

• y = 20

• y = 70

• y = 50

Tags

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 13.6

• 9.4

• 10.9

• 18.1

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Use the Trig Toolkit to find the missing side length, y. Choose your answer from the dropdown menu below.

• y = 20

• y = 70

• y = 50

Tags

CCSS.HSG.SRT.C.8

What is the length of side x? (a)  

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

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CCSS.HSG.SRT.C.8

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

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CCSS.HSG.SRT.C.6