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

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

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

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

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

What are the x and y coordinates for the angle shown?

• (√2/2,-1/2)
• (√2/2,-√2/2)
• (√3/2,-1/2)
• (1/2,-√3/2)

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

Name the angles from LARGEST to SMALLEST

• R, S, T
• S, T, R
• S, R, T
• T, S, R

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

What is the measure of angle x? 

• 73.74 degrees
• 16.26 degrees
• 148 degrees
• 180 degrees

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

What is the ratio for Sine?

• Opposite Leg / Adjacent Leg
• Opposite Leg /  Hypotenuse
• Adjacent Leg / Hypotenuse
• Adjacent Leg / Opposite Leg

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

arcsin(0)

• 0
• 1
• 1/2
• 3/2

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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

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• 8^o

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

1/tanx =

• tanx

• sinx/cosx

• cotx

• sin²x

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