Circles on the Coordinate Plane

Which is the correct standard equation of a circle with diameter AB where A(-5, 10) and B(-1, -2)?

Tags

CCSS.HSG.GPE.A.1

• (2, 1)

• (4, -3)

• (1, 3)

• (0, -5)

Tags

CCSS.HSG.GPE.A.1

• Center (7, -5) & Radius = 16

• Center (-7, 5) & Radius = 8

• Center (7, -5) & Radius = 4

• Center (-7, 5) & Radius = 4

Tags

CCSS.HSG.GPE.A.1

Which is the correct standard equation of a circle with the given information? Center: (-3, 2) and Radius = 16

Tags

CCSS.HSG.GPE.A.1

Which is the correct standard equation of a circle with the given information? Center (7, -2) and passes through (-1, -6)

Tags

CCSS.HSG.GPE.A.1

Find the circumference of a circle whose center is (5, 9) and passes through the point (2, 9).

Tags

CCSS.7.G.B.4

Find the area of a circle whose center is (5, 9) and passes through the point (2, 9).

Tags

CCSS.7.G.B.4

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

What is the radius of the circle with this equation of  (x-5)²+(y+7)²=8?

• 4

• 8

• 4√2

• 2√2

Tags

CCSS.HSG.GPE.A.1

What is the center and radius for a circle with the equation:
(x-4)²+(y+2)²=25

• C:(4, -2), r=5

• C:(-4, 2), r=5

• C:(4, -2), r=25

• C:(-4, 2), r=25

Tags

CCSS.HSG.GPE.A.1