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

Find the value of side QS.

• 65
• 22
• 23
• 21

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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

What does CAH stand for?

• Capital Appropriations Hub
• Cosine Adjacent over Sine
• Sin Adjacent over Hypotenuse
• Cosine Adjacent over Hypotenuse

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

When using the Pythagorean Theorem, which side is always the hypotenuse? 

• a
• b
• c
• d

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

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

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

Say 'TRUE' or 'FALSE'
If A and B are acute angles such that Cos A > cos B, then A > B

• TRUE
• FALSE

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

Which equation would be used to solve for x?

• x²+46²=38²
• tan(46)= 38/x
• tan(46)= x/38
• cos^-1(36/46)

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

Solve for x.

• x = 4√5
• x = 1
• x = 4√2
• x = 2

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

Find the missing value.

Round to the nearest tenths.

• 50.1^o

• 39.9^o

• 32.7^o

• 51.6^o

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

What is the reference angle for 63°?

• 117°

• 207°

• 63°

• 153°

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