Geometry: Circles - Definitions

What is the value of x?

• 5

• 7

• 19

• 35

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.C.A.2

Lines AO and BO are tangent. What is the measure of BO?

• 20
• 15
• 10
• 5

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

find the measure of angle a

• 30
• 21
• 60
• 120

Tags

CCSS.HSG.C.A.2

Is line AB tangent to the circle?

• YES
• NO
  NO
• Can't Tell
  Can't Tell

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

Find the perimeter

• 48.8
• 47.4
• 39.8
• 36.4

Tags

CCSS.3.MD.D.8

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

• tangent
• chord
• diameter
• secant

Tags

CCSS.HSG.C.A.2

A line in the same plane as a circle that intersects the circle at exactly one point is a ____________.

• tangent
• secant
• chord
• radius

Tags

CCSS.HSG.C.A.2

A tangent is a line that touches a circle at just one point and forms a right angle with the circle's radius.

• True
• False

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15
• 6
• -24
• 14

Tags

CCSS.HSG.C.A.2

find the measure of y

• 30
• 60
• 90
• 180

Tags

CCSS.HSG.C.A.2