Geometry Test 5

Abeka Geometry Test 5

All radii and all diameters are equal

In the same circle or in congruent circles, all _ are equal.

All diameters are equal

In the same circle or in congruent circles, all _ are equal.

Congruent

Circles having equal radii or equal diameters are _.

Coincide

If the centers of two congruent circles in the same plane coincide, the circles will _.

Radius

A point is within, on, or outside a circle according as its distance from the center is less than, equal to, or greater than the _.

Two points

A straight line through any point within a circle cuts the circle at _.

Congruent

In the same circle or in congruent circles, arcs that can be made to coincide throughout are _.

Less than a semicircle

A minor arc is an arc that is _.

Greater than a semicircle

A major arc is an arc that is _.

Two radii

A central angle is an angle formed by _.

Equal arcs

If in the same circle or congruent circles two central angles are equal, then the _ which they intercept are equal.

Equal central angles

If in the same circle or congruent circles two arcs are equal, then the _ which they subtend are equal.

Greater minor arc

If two central angles are unequal, the greater angle intercepts the _.

Greater central angle

If two minor arcs are unequal, the greater arc subtends the _.

Equal arcs

If two chords are equal, then the arcs subtended by them are _.

Equal chords

If two arcs are equal, then the chords subtended by them are _.

Greater minor arc

If two chords are unequal, the greater chord subtends the _.

Greater chord

If two minor arcs are unequal, the greater arc subtends the _.

Bisects

A diameter or radius perpendicular to a chord _ the chord and the arcs subtended by it.

Perpendicular

A diameter that bisects a chord (not a diameter) is _ to the chord.

Center

The perpendicular bisector of a chord passes through the _ of the circle.

Bisects

A perpendicular from the center to a chord _ the chord and arcs subtended by it.

Equally distant

If two chords are equal, then they are _ from the center.

Equal

If two chords are equally distant from the center, then they are _.

Nearer

If two chords are unequal, the greater chord is _ the center.

Greater

If two chords are unequally distant from the center, the chord nearer the center is the _ chord.

One

A tangent is a line that has exactly _ point in common with the circle.

Point of contact

The point where a tangent meets the circle is called the _.

Perpendicular

A tangent to a circle is _ to the radius or diameter at the point of tangency.

Tangent

A line perpendicular to a radius at its endpoint on the circle is a _.

Center

A perpendicular to a tangent at the point of tangency passes through the _ of the circle.

Point of tangency

A perpendicular from the center of a circle to a tangent passes through the _.

Equal

Tangents drawn to a circle from an external point are _.