TEKS.MATH.9-12.III.A

In a circle (or congruent circles), the measure of an arc is:

• equal to half of the measure of its corresponding central angle
• equal to the measure of its corresponding central angle
• equal to the measure of its circle's radii
• only calculated by taking the square root of dragon taxis

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TEKS.MATH.9-12.III.A

Three of the angles in a quadrilateral have a sum of 252^o.  What is the measure of the fourth angle?

• 108^o
• 360^o
• 72^o
• 56^o

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TEKS.MATH.9-12.III.A

In thecircle, find the measure of arc MN.

• A
• B
• C
• D

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TEKS.MATH.9-12.III.A.1

TEKS.MATH.9-12.III.A

Name the vertical angle to
∠h.

• ∠f
• ∠i
• ∠g
• ∠j

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TEKS.MATH.9-12.III.A

What is the equation for this circle?

• (x+1)+(y+1)=9
• x²+y²=9
• x+y=9

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TEKS.MATH.9-12.III.A

Classify this conic:
16y² – 5x – 2y + 5 = 0

• Parabola
• Circle
• Hyperbola
• Ellipse

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TEKS.MATH.9-12.III.A

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°
• 100°
• 210°
• 105°

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TEKS.MATH.9-12.III.A

In the equation
(x-3)²+(y-2)²=16, the center of the circle is...

• (3,2)
• (-3, -2)
• (-2, -3)
• (2, 3)

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TEKS.MATH.9-12.III.A

A continuous straight extent of length, without breadth or thickness is called a ________________. It also has arrowheads on both sides.

• line
• ray
• line segment
• linear pair

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TEKS.MATH.9-12.III.A.1

TEKS.MATH.9-12.III.A

In the equation
(x+2)²+(y+3)²=49, what is the center of the circle?

• (2, 3)
• (3, 2)
• (-3, -2)
• (-2, -3)

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TEKS.MATH.9-12.III.A