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

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

• Centre (-1,-2)
  Radius = 3 units
• Centre (1,2)
  Radius = 3 units
• Centre (-1,-2)
  Radius = 9 units
• Centre (1,2)
  Radius = 9 units

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

What is the slope of any line parallel to the line 9x + 4y = 7 ?

• -9
• 7
• (9/7)
• -(9/7)

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

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

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

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

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

The sum of the interior angles in a polygon is 3,240^o.  How many sides are in the polygon?

• 10
• 582,840
• 18
• 20

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

If an exterior angle of a regular polygon has a measure of 36 degrees, how many sides does it have?

• 10
• 3
• 7
• 11

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

What formula would you use to show lengths are equal?

• Slope Formula

• Distance Formula

• Midpoint Formula

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

Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3

• x²+y²=3
• x²+y²=6
• x²+y²=9

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

What is the radius of the given circle:
 x²+y²-10x+8y-23=0?

• 4
• 2
• 8

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

Find the standard equation of the given ellipse

• 
• 
• 
• 

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

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