Honors Circle Vocab and Chords

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

In a circle (or congruent circles), congruent arcs:

• have congruent chords
• have congruent points
• are twice the measure of their radii
• can climb a hippo

Find the value of x.

• 10
• 181
• 34
• 40

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Find the value of x.

• 12.5
• 8
• 35
• 16

Find the value of x. Round to the nearest whole number if necessary.

(a)  

In  a circle, if a radius or diameter is perpendicular to a chord, then it____ the chord and its arc.

• equals
• bisects
• arcs
• circles

Match the following part of the circle with its correct label.

• Point S

• Center

• Tangent Line

• Chord

• Radius

• Diameter

Find the value of x. Round your answer to the nearest tenth.

(a)  

A segment connecting two points on a circle that passes through the center.

• diameter
• radius
• secant
• tangent