Unit 4A Quiz 1 (Activity 24-1/24-2)

The radii of the same circle may have different lengths.

• True

• False

The length of the diameter is double the length of the radius.

• True

• False

The endpoints of any chord of any circle will lie on the circle.

• True

• False

A diameter is a chord.

• True

• False

The length of a radius is half the length of the diameter.

• True

• False

A chord is a diameter.

• True

• False

A tangent line intersects a circle at __________________

• One point

• Two points

• More than two points

• It does not intersect a circle.

A tangent line and a radius drawn to the point of tangency are ________________________

• Congruent

• Parallel

• Perpendicular

• No relationship

Congruent chords in the same circle are _____________ from the center of the circle.

• far

• equidistant

• not the same distance

• congruent

A circle is named by __________________.

• its parents

• a diameter in the circle

• points on the circle

• the center point of the circle