Parts of a Circle

Presentation

•

Mathematics

•

10th Grade

•

Hard

James Gonzalez

FREE Resource

9 Slides • 21 Questions

The given point from which all points on a circle are the same distance.

Center

Draw

Draw the center on this circle.

A line segment from the center to a point on the circle.

Radius

Draw

Draw a RADIUS on this circle.

A segment that passes through the center.

Diameter

Draw

Draw a DIAMETER on this circle.

A line segment whose endpoints lie on the circle.

Chord

Draw

Draw a CHORD on this circle.

A line that intersects a circle at TWO points.

Secant

Draw

Draw a SECANT on this circle.

A line that intersects a circle at ONE point called the point of tangency.

Tangent Line & Point of Tangency

Draw

Draw a TANGENT L on this circle.

An angle whose vertex (Pointy part) is at the center of the circle.

Central Angle

Draw

Draw a CENTRAL ANGLE on this circle.

An angle whose vertex (Pointy part) is ON the circle.

Inscribed Angle

Draw

Draw an INSCRIBED ANGLE on this circle.

Multiple Choice

Is the red line a radius or diameter of the circle?

Radius

Diameter

Multiple Choice

What is BD?

Chord

Radius

Secant

Tangent

Multiple Choice

What is AF?

Chord

Radius

Secant

Tangent

Multiple Choice

What is A?

Point of Tangency

Radius

Center

Tangent

Multiple Choice

What is H?

Point of Tangency

Radius

Circle

Tangent

Multiple Choice

What is DG?

Secant

Radius

Chord

Tangent

Multiple Choice

What is $\overline{JI}$ ?

Radius

Diameter

Central Angle

Tangent

Multiple Choice

Which is a point of tangency?

Multiple Choice

Name the pictured part of the circle.

Radius

Central Angle

Sector

Center

Multiple Choice

Name the pictured part of the circle.

Center

Sector

Radius

Central Angle

Multiple Choice

Name the pictured part of the circle.

Diameter

Sector

Radius

Central Angle

Inscribed Angle

Multiple Choice

Name the pictured part of the circle.

Diameter

Sector

Radius

Central Angle

Multiple Choice

Name the pictured part of the circle.

Diameter

Sector

Radius

Chord

Arc

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