Chords do now

What is a diameter in the context of a circle?

• The distance around the circle

• A line that touches the circle at one point

• A chord that passes through the center of the circle

• The longest chord in the circle

What does the Congruent Corresponding Chords Theorem state?

• Two minor arcs are congruent if their corresponding chords are congruent

• Chords equidistant from the center are congruent

• A diameter bisects a chord and its arc if it is perpendicular

• Two chords are congruent if their arcs are congruent

According to the Perpendicular Chord Bisector Theorem, what happens if a diameter is perpendicular to a chord?

• The chord becomes a diameter

• The diameter bisects the chord and its arc

• The chord is the longest chord in the circle

• The circle is divided into two equal parts

How can you find the measure of a major arc if you know the measures of two congruent minor arcs?

• Multiply the measure of one minor arc by two

• Divide 360 degrees by the measure of one minor arc

• Add the measures of the minor arcs

• Subtract the measures of the minor arcs from 360 degrees

What does the Equidistant Chords Theorem imply?

• All chords in a circle are congruent

• The longest chord in a circle is the diameter

• Two chords are congruent if they are equidistant from the center

• Chords that are closer to the center are longer