Circles are awesome!

What is the length of GH?

• 10
• 18
• 12
• 4

Tags

CCSS.HSG.C.A.2

What is the value of x?

• 18
• 8
• 10
• 30

Tags

CCSS.HSG.C.A.2

• a
• b
• c
• d

Tags

CCSS.HSG.C.A.2

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

Which graph corresponds to 
(x+2)²+ (y-3)²=36

• A
• B
• C
• D

Tags

CCSS.HSG.GPE.A.1

A tangent to a circle is ________________________ to the radius drawn to the point of tangency.

• congruent
• perpendicular
• complimentary
• supplementary

Find the radius for the following circle: x²+y²-8x+6y=11

• √11

• 11

• 6

• 8

A regular hexagon is inscribed in a circle as shown. Determine the measure of arc AB.

• 30°

• 45°

• 60°

• 80°

Tags

CCSS.HSG.C.B.5

What is the value of x?

• 8
• 15
• 13
• 10

Tags

CCSS.HSG.C.A.2

Determine the value of (x+y). Round to the nearest whole number.

• 6
• 8
• 10
• 12

Tags

CCSS.HSG.C.A.2