Parts of a Circle and Tangent Lines

Tangent Lines in Circles: Line AC is tangent to circle O at point C. What is the length of AB?

• a

• b

• c

• d

Tags

CCSS.HSG.C.A.2

Tangent Lines in Circles: Line AC is tangent to circle O at point C. What is the length of AB?

• a

• b

• c

• d

Tags

CCSS.HSG.C.A.2

Tangent Lines in Circles: Line AC is tangent to circle O at point C. What is the value of x?

• a

• b

• c

• d

Tags

CCSS.HSG.C.A.2

Tangent Lines in Circles: What is the value of x?

• 15

• 7

• 5

• 3

Tags

CCSS.HSG.C.A.2

What is being represented in the image?

• Chords

• Tangents

• Exterior Angle

• Central Angle

If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.

• parallel

• adjacent

• supplementary

• perpendicular

A tangent line intersecting with a radius always creates a ____________ angle.

• right

• acute

• obtuse

• straight

What is being represented in the image?

• Diameter

• Chord

• Radius

• Tangent

Properties of Arcs and Angles: Segment EB is a diameter. What is the value of x?

• 78

• 166

• 76

• 152

Tags

CCSS.HSG.C.A.2

Properties of Arcs and Angles: Segment EB is a diameter. What is the value of y?

• 78

• 76

• 102

• 128

Tags

CCSS.HSG.C.A.2