Circle Identification

Name the circle

• A

• B

• C

• D

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4

• 2

• 3

• 16

Tags

CCSS.HSG.GPE.A.1

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

• 16

• 32

• 3

• 4

Tags

CCSS.HSG.GPE.A.1

In the equation (x-4)²+(x-3)²=25, the center of the circle is at...

• (-3, -4)

• (4, 3)

• (-4, -3)

• (3, 4)

Tags

CCSS.HSG.GPE.A.1

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

• (2, 3)

• (3, 2)

• (-3, -2)

• (-2, -3)

Tags

CCSS.HSG.GPE.A.1

In the equation (x-3)²+(y+4)²=121, the center of the circle is at...

• (3, -4)

• (-3, 4)

• (4, 3)

• (-4, -3)

Tags

CCSS.HSG.GPE.A.1

In the equation (x-3)²+(y+4)²=121, the radius of the circle is

• 242

• 11

• 121

• 22

Tags

CCSS.HSG.GPE.A.1

Circles with exactly the same radius measures are called:

• Similar Circles

• Concentric Circles

• Congruent Circles

• Semicircle

Tags

CCSS.8.G.A.2

Is this statement TRUE or FALSE:
Circle A, with a radius of 5, is similar to Circle B, with a radius of 7

• TRUE

• FALSE

• Not enough information

• Only when the fifth cat catches the 7th mouse

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

• 93°

• 137°

• 120°

• 102°

Tags

CCSS.HSG.C.A.2