Review Topic 1, Circles, Triangles, Lines, Points of Concurrency

What is AB?

• diameter
• center
• circumference
• radius

The distance from the center to the edge of the circle.

• Diameter

• Center

• Radius

• Tangent

A line that touches (intersects) the circle only once from the outside.

• Secant

• Chord

• Tangent

• Line

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

• tangent
• chord
• diameter
• secant

What is BD?

• Chord

• Radius

• Secant

• Tangent

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Find <S

• A

• B

• C

• D

Tags

CCSS.8.G.A.5

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4
• 8
• 16
• 32

Tags

CCSS.HSG.SRT.B.4

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°
• 100°
• 210°
• 105°

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2