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

Are the triangles similar?

• Yes
• No

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

Choose the letter that represents the missing length in the figure

• 12
• 10
• 7
• 6

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

The hypotenuse of a triangle is...

• Invisible
• A myth
• The side opposite the right angle in a right triangle

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

 Find sin C
 

• 21/35
• 28/21
• 35/28
• 28/35

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

side a on a right triangle is ALWAYS the longest side

• true
• false

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

Which is NOT a criteria for triangles to be congruent by the HL Theorem?

• Right triangles
• congruent hypotenuses
• Two pairs of congruent legs
• One pair of congruent legs

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

What is the period?

• 1
• π/2
• 2
• 2π

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

cos^-1(0) = 

• π/2
• π
• 1
• none of these

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

 Find cosA

• 30/16
• 30/34
• 30/15
• 16/34

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

Calculate

• 29.2

• 14.2

• 30

• 32.2

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