Circles Overall Review

Write the equation of a circle with center (7, 0) with radius 3. 

• (x - 7)² + y² = 9
• x² + (y -7)² = 9
• (x - 7)² + y² = 3
• x² + (y -7)² = 3

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)

• A
• B
• C
• D

Change the following equation to standard form
x²+y²-4x+12y-8=0

• (x-2)²+(y-6)²=48
• (x-2)²+(y+6)²=48
• (x-6)²+(y-2)²=48
• (x+2)²+(y-6)²=48

What is the center for the circle with this equation x²+y²+4x+6y-36=0?

• (-2,5)

• (2,7)

• (-2,-3)

• (3,2)

Find the m∠ABD.

• 14
• 51
• 37
• 65

Find the measure of arc KM.

• 29
• 33
• 41.5
• 50

Find the value of x.

• x = 17
• x = 16
• x = 29.67
• x = 18

Tags

CCSS.HSG.C.A.2

Find the m∠EFH.

• 61
• 65
• 114
• 130

Find the m∠ADB.

• 47.5
• 85
• 132.5
• 180