TEKS.MATH.9-12.III.A.3

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

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TEKS.MATH.9-12.III.A.3

sin(90⁰-θ) = 

• cosθ
• cscθ
• secθ
• tanθ

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TEKS.MATH.9-12.III.A.3

Solve for x.

• 50.7
• 50.1
• 60.7
• 61.0

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TEKS.MATH.9-12.III.A.3

 Find side AB?

• 20 m
• 5 m
• 11.54 m
• 8.66 m

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TEKS.MATH.9-12.III.A.3

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

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TEKS.MATH.9-12.III.A.3

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

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TEKS.MATH.9-12.III.A.3

 Find sinC

• 21/35
• 28/21
• 35/28
• 28/35

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TEKS.MATH.9-12.III.A.3

What is Reason C?

• Definition of Right Angles

• Definition of Perpendicular

• Definition of Given

• Definition of Right Triangles

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TEKS.MATH.9-12.III.A.3

Select the correct ratio for SinA

• $\frac{37}{35}$

• $\frac{12}{35}$

• $\frac{35}{37}$

• $\frac{12}{37}$

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TEKS.MATH.9-12.III.A.3

The diagram below shows a unit circle. State the possible values of a and b.

• $a=0.9397,\ b=0.3420$

• $a=0.9397,\ b=-0.3420$

• $a=-0.9397,\ b=0.3420$

• $\alpha=-0.9397,\ b=-0.3420$

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TEKS.MATH.9-12.III.A.3