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What is the center and radius of the circle given by the following equation?
$x^2 + y^2 - 18x + 6y + 65 = 0$
1. $"Center": (18, -6), \ "Radius": 65$
2. $"Center": (9,-3), \ "Radius": 5$
3. $"Center": (0,0), \ "Radius": sqrt(65)$
4. $"Center": (-9,3), \ "Radius": 25$
$(x-1)^2+(y+2)^2=12$
1. Center (-1,2); Radius of $2sqrt3$
2. Center (1,-2); Radius of $2sqrt3$
3. Center (1,-2); Radius of 12
4. Center (-1,2); Radius of 12
Grade 11 Nonlinear Equations and Functions
Identify the center and the radius.
$(x - 6)^2 + (y - 4)^2 = 9.$
1. Center (6, 4), radius 9
2. Center (-6, -4), radius 3
3. Center (6, 4), radius 3
Choose the correct spelling.
Choose the correct spelling.
Identify AB.
1. Diameter
2. Circumference
What is the center and radius of the circle given by the following equation?
$x^2 + y^2 -2x +10y + 22 = 0$
1. $"Center": (0, 0), \ "radius": sqrt(22)$
2. $"Center": (-2, 10), \ "radius": sqrt(22)$
3. $"Center": (1,-5), \ "radius": 2$
4. $"Center":(1,-5), \ "radius": 4$
Identify AB.
1. Diameter
2. Chord
Line segment AB is what part of this circle?
1. circumference
3. diameter
Which part of the circle is shown?
2. center
3. diameter
Line AB is what part of a circle?
1. circumference
3. diameter
4. area
Grade 11 Three Dimensional Shapes CCSS: HSG-GMD.B.4
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