Geometry Circles Arcs Chords And Inscribed Angles

The measure of an inscribed angle is _____ the measure of its intercepted arc.

• half

• equal to

• one-fourth

• twice

The measure of an inscribed angle with the center of the circle in the exterior of the angle is half the measure of its _____ arc. (Corollary 3 of the Inscribed Angle Theorem)

• exterior

• intersected

• intercepted

• inscribed

If inscribed angles in a circle or congruent circles intercept the same arc or congruent arcs, then the angles are _____.

• supplementary

• complementary

• opposite

• congruent

The measure of an inscribed angle with the center of the circle in the interior of the angle is half the measure of its _____ arc. (Corollary 2 of the Inscribed Angle Theorem)

• intercepted

• intersected

• inscribed

• exterior

If an inscribed angle intercepts a _____, then the angle is a right angle. (Theorem 7.5C)

• chord

• radius

• right angle

• semicircle

If a quadrilateral is inscribed in a circle, then its opposite angles are _____. (Theorem 7.5D)

• related

• supplementary

• complementary

• inscribed

If two secants intersect in the interior of a circle, then the measure of each angle formed is half the _____ of the measures of the intercepted arcs. (Theorem 7.6B)

• result

• sum

• difference

• product

If a tangent and a secant intersect a circle at the point of _____, then the measure of the angle formed is half the measure of the intercepted arc. (Theorem 7.6A)

• tangency

• balance

• equality

• crossing

If a tangent and a secant, two tangents, or two secants intersect in the exterior of a circle, then the measure of the angle formed is half the _____ of the measures of the intercepted arcs. (Theorem 7.6C)

• product

• result

• difference

• sum

• secant-tangent

• secant-secant

• tangent-tangent