Sine Ratio

Work out the value of x correct to 1.dp

• 7.9

• 7.92

• 6.9

• 8.1

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CCSS.HSG.SRT.C.8

• 21/35
• 28/21
• 35/28
• 28/35

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CCSS.HSG.SRT.C.6

Give the Ratio for SIN X

• opp/adj

• Adj/hyp

• Opp/hyp
  

• adj/opp

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CCSS.HSG.SRT.C.6

• 32/40
• 32/24
• 24/40
• 24/32

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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

• 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

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

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CCSS.HSG.SRT.C.8

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

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CCSS.HSG.SRT.C.8

What is the ratio for sine?

• opposite / hypotenuse

• opposite / adjacent

• adjacent / hypotenuse

• hypotenuse / opposite

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CCSS.HSG.SRT.C.6

• cos (40) = 15 / BC
  &
  sin (50) = 15 / BC
• cos (50) = 15 / BC
  &
  sin (40) = 15 / BC
• cos (40) = BC / 15
  &
  sin (50) = BC / 15
• cos (50) = BC / 15
  &
  sin (40) = BC / 15

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CCSS.HSG.SRT.C.6