Circles day 9

Front

Can a secant be a tangent?

Back

No, a secant intersects a circle at two points, while a tangent intersects at only one point.

Front

Segments with endpoints on a circle are called _____

Back

Chords

Front

What is the measure of angle 1 if it is given as 130°?

Back

65°

Front

What part of the circle is present?

Back

Chord

Front

Solve for x if the equation is given as x + 17 = 50.

Back

33

Front

What is a secant?

Back

A line that intersects a circle at two points.

Front

What is a tangent?

Back

A line that touches a circle at exactly one point.

Front

Define a radius.

Back

A line segment from the center of the circle to any point on the circle.

Front

What is the diameter of a circle?

Back

A line segment that passes through the center of the circle and has endpoints on the circle.

Front

What is the relationship between a chord and a diameter?

Back

A diameter is the longest chord in a circle.