Geometry Quiz - Circles Part 1

Segment HF is a ____ of the circle.

• tangent
• radius
• angle

• diameter

Line BD is a ________ of the circle.

• secant

• diameter
• tangent
• radius

Line BJ is a ______ of the circle.

• radius
• diameter
• tangent
• chord

Which point is the Point of Tangency?

• Point A

• Point D

• Point G

• Point H

What is a central angle?

• An angle formed by 2 chords and its vertex lies on the circle.

• An angle formed by two radii whose vertex is the center of the circle.

• An angle that measures 90 degrees
• An angle that intersects the circle at a tangent

What is an Inscribed angle?

• An angle formed by 2 chords and its vertex lies on the circle.

• An angle formed by two radii whose vertex is the center of the circle.

• An angle that measures 90 degrees
• An angle that intersects the circle at a tangent

What type of triangle is formed by two radii and a chord?

• Isosceles

• Equilateral

• Scalene

• Right

If a radius is drawn to a point of tangency, what angle is formed between the radius and the tangent?

• 45 degrees

• 90 degrees

• 30 degrees

• 60 degrees

If a quadrilateral is inscribed in a circle, then opposite angles are _____.

• Complementary
• Equal
• Supplementary
• Adjacent

What is the measure of an angle formed by two chords?

• Half the sum of the measures of the intercepted arcs
• Equal to the measure of the smaller intercepted arc
• Equal to the measure of the larger intercepted arc
• Twice the sum of the measures of the intercepted arcs