4th 6 Weeks Circles Review

Two tangents of a circle that meet outside of the circle at one point are _________.

• congruent
• perpendicular
• the same

Tags

CCSS.HSG.C.A.2

A segment whose endpoints lie on a circle is a _______.

• tangent
• chord
• diameter
• secant

A chord that passes through the center of the circle is a ________.

• chord
• diameter
• radius
• tangent

Tags

CCSS.HSG.C.A.2

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-4)²+(x-3)²=25, the radius is

• 4
• 3
• 5
• 25

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle?

• (x+1)² + (y +1)² = 3
• (x+1)² + (y -1)² = 3
• (x+1)² + (y +1)² = 9
• (x-1)² + (y -1)² = 9

Tags

CCSS.HSG.GPE.A.1

Find the length of BC.

• 2
• 3
• 9
• 14

Tags

CCSS.HSG.C.A.2

Solve for x. 

• 7.94
• 8
• 10.58
• 112

Tags

CCSS.HSG.C.A.2

Solve for x.

• 6
• 7.94
• 8
• 9

Tags

CCSS.HSG.C.A.2

Solve for x.

• 6
• 8
• 10
• 12

Tags

CCSS.HSG.C.A.2