Sine, Cosine, and Tangent Ratios

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

• sine
• cosine
• tangent
• cotangent

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CCSS.HSF.TF.A.2

Which trigonometric ratio is correct?

• sin A = opposite / adjacent

• cos A = opposite / hypotenuse

• tan A = opposite / adjacent

• sin A = adjacent / opposite

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CCSS.HSF.TF.A.2

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

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CCSS.HSF.TF.A.2

Which letter represents the HYPOTENUSE?

• A

• B

• C

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which letter represents the ADJACENT side to angle a?

• A

• B

• C

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CCSS.HSF.TF.A.2

Which letter represents the OPPOSITE side to angle a?

• A

• B

• C

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CCSS.HSF.TF.A.2

Which of the following is the correct ratio for tan C?

• 27/36

• 27/45

• 36/45

• 36/27

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CCSS.HSF.TF.A.2

cos X = ?

• ¹⁵/₁₇

• ⁸/₁₇

• ¹⁷/₈

• ¹⁵/₈

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CCSS.HSF.TF.A.2

Which ratio is correct?

• sin Z = 5 / 13

• tan Z = 12 / 5

• cos X = 13 / 12

• sin X = 5 / 13

Tags

CCSS.HSF.TF.A.2

What is the ratio, in simplified form, for sin Z?

• 3/4

• 4/3

• 4/5

• 3/5

Tags

CCSS.HSF.TF.A.2