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

What is the length of the side adjacent to ∠C?

• 30
• 40
• 50

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

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

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

sin(315^o)

• √2/2
• -√3/2
• ½
• -√2/2

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

In the image, line RS is _______ to line JQ.

• parallel

• congruent

• similar

• perpendicular

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

sin 90^o

• 0

• 1

• und

• -1

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

Find the missing value.

Round to the nearest tenths.

• 33.9 mm

• 3.4 mm

• 10.5 mm

• 36.2 mm

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

A tangent line intersecting with a radius always creates a ____________ angle

• right
• acute
• obtuse
• straight

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

What quadrant is -2π/3 in?

• I

• II

• III

• IV

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

What are the negative and positive coterminal angles of 240 degrees?

• 540°, -120°
• 600°, -120°
• 425°, -240°
• 120°, -135°

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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