Formula Circle

What would be the value of the arc at x?

• angle= arc

• angle = arc

Tags

CCSS.HSG.C.A.2

Identify the straight lines that are tangents to the circle in the diagram. You can choose more than one answer.

• AB

• RS

• KJ

• LM

• TU

The diameter would represent how many degrees?

• 180

• 90

• 360

• 45

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

• A
• B
• C
• D

Tags

CCSS.HSG.GPE.A.1

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

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

• (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

What is the radius of the circle
(x+7)²+(y-2)²=144?

• 7

• 12

• 13

Tags

CCSS.HSG.GPE.A.1

Find the circumference. Choose BOTH the correct formula AND the correct circumference.

• 
• 
• 25.12

• 200.96

• 12.56

Tags

CCSS.7.G.B.4

Find the circumference. Choose BOTH the correct formula AND the correct circumference.

• 
• 
• 15.7

• 7.85

• 31.4

Tags

CCSS.7.G.B.4