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

what is the formula for finding the hypotnuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

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

What is the reference angle for 275 degrees?

• 85 degrees
• 95 degrees
• -85 degrees
• -95 degrees

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

cos 5π/6

• -1/2
• 1/2
• √3/2
• -√3/2

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

What is the reference angle for -30 degrees?

• 150 degrees
• 30 degrees
• 80 degrees
• 60 degrees

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

Find h

• 35.60
• 35.00
• 35.71
• 61.03

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

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

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

Find m<B

• A
• B
• C
• D

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

What is csc(x) equivalent to?

• 1/sin(x)
• 1/tan(x)
• sin(x)
• 1/cos(x)

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

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

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

What are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3

• b = 7 a = 7√2

• b = 7 a = 14

• b = 7√3 a = 14√3

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