Math Identification Quiz

In the same circle or in equal circles, two arcs are equal if and only if their central angle are equal.

• Arc-Central Angle

• Arc Chord Equal Theorem

• Radius Bisects Chord Theorem

• Diameter Equal to chord Theorem

In the same circle or in equal circles, equal arcs have equal chords.

• Arc-Central Angle

• Arc Chord Equal Theorem

• Radius Bisects Chord Theorem

• Diameter Equal to chord Theorem

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

• Arc-Central Angle

• Arc Chord Equal Theorem

• Radius Bisects Chord Theorem

• Diameter Equal to chord Theorem

If a diameter of a circle is perpendicular to a chord, then the diameter bisects the chord and its arc.

• Arc-Central Angle

• Arc Chord Equal Theorem

• Radius Bisects Chord Theorem

• Diameter Equal to chord Theorem

If a chord of a circle bisects a second chord and its arc, then the first chord is a diameter and is perpendicular to the second chord.

• Chord Bisects Arc Theorem

• Equal Chords Theorem

• Equidistant Chords Theorem

• Radius ⊥ Tangent Theorem

In a circle, if two chords are equal, they are equally distant from the circle of the circle.

• Chord Bisects Arc Theorem

• Equal Chords and Distance Center

• Equidistant Chords Theorem

• Radius ⊥Tangent Theorem

In a circle, if two chords are equidistant from the center, they are equal.

• Chord Bisects Arc Theorem

• Equal Chords and Distance Center

• Equidistant Chords Theorem

• Radius ⊥Tangent Theorem

If a line is tangent to a circle, the line is perpendicular to the radius drawn to the point of contact.

• Chord Bisects Arc Theorem

• Equal Chords and Distance Center

• Equidistant Chords Theorem

• Radius ⊥Tangent Theorem

If a line is perpendicular to a radius of a circle at a point of intersection, then the line is a tangent to the circle at a point.

• Tangent ⊥ Radius Theorem

• Perpendicular to tangent passes thru center theorem

• Equal Tangent Segment Theorem

• Line of centers theorem

If a line is perpendicular to a radius of a circle at a point of intersection, then the line is a tangent to the circle at a point.

• Tangent ⊥ Radius Theorem

• Perpendicular to tangent passes thru center theorem

• Equal Tangent Segment Theorem

• Line of centers theorem