Circles Geometry

What is the measure of angle A?

• 34°

• 180°

• 112°

• 79°

Tags

CCSS.HSG.C.A.2

What is x?

• 15

• 23

• 2

• 92

Tags

CCSS.HSG.C.A.2

Solve for x.

• 37.5

• 11

• 118

• 15

Tags

CCSS.HSG.C.A.2

Determine if a tangent line is shown in the picture.

• Yes

• No

• Not sure

Determine if a tangent line is shown in the picture.

• Yes

• No

• Not Sture

Point O is the center of each circle. Assume the lines that appear to be tangent are tangent. What is the value of the variable?

• 2

• 3

• 4

• 5

Tags

CCSS.HSG.C.A.2

Solve for a.

• 4

• 6.93

• 8

• 16

Tags

CCSS.HSG.C.A.2

Solve for x.

• 10

• 85

• 170

• 180

Tags

CCSS.HSG.C.A.2

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

• secant
• chord
• tangent line
• diameter