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

What is the coordinates of the centre and the radius of the circle with equation:
(x + 3)^2 + (y + 1)^2 = 2^2 ?

• Centre  (-3,-1)
  Radius = 4 units
• Centre  (3,1)
  Radius = 2 units
• Centre  (-3,-1)
  Radius = 2 units
• Centre  (3,1)
  Radius = 4 units

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

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

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

Which would be the best classification for the triangle shown?

• acute isosceles
• equiangular scalene
• equiangular isosceles
• equiangular equilateral

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

Fill in the blanks.
Medians connect the __________ to the opposite ________.

• hypotenuse; leg
• leg; hypotenuse
• vertex; leg
• leg; vertex

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

An example of 2 non-collinear points.

• D, E
• C, B
• M, E
• F, B

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

Give the most precise classification for the quadrilateral.

• parallelogram

• rhombus

• kite

• rectangle

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

Is the line inside the circle a radius or diameter?

• Radius

• Diameter

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

Check all that are true of a SQUARE

• opposite sides are parallel

• opposite sides are congruent

• all sides are congruent

• opposite angles are congruent

• all angles are congruent

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

Write the equation of a circle with a center at (-2,3) and a point on the circle at (-2,7).

• (x+2)²+(y-3)²=16

• (x+2)²+(y-3)²=4

• (x-2)²+(y+3)²=4

• (x-2)²+(y+3)²=16

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

Find the midpoint of the segment on the graph. (Hover over picture to expand)

• (2,3)

• (-1,2)

• (5,-3)

• (3,2)

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