Unit Test — Unit test Answers

In circle P, diameter QS measures 20 centimeters.

Angle BCD is a circumscribed angle of circle A. Angle BAC measures 53°.

Circle D is shown with the measures of the minor arcs.

A Ferris wheel has a diameter of 42 feet. It rotates 3 times per minute. Approximately how far will a passenger travel during a 5-minute ride?

Circle C is shown. Radius A has a length of r.

Circle L is shown. Line segments K L and M L are radii. The length of K L is 12. Angle M L K is 60 degrees. Sector M L K with a 60 degree angle is shaded.

Line segment ON is perpendicular to line segment ML.

In circle O, and are diameters. The measure of arc AB is 55° and the measure of arc CD is 25°.

Circle D is inscribed with triangle A B C. The measure of arc A B is 76 degrees. Point E is on the circle between points B and C.

Segments RT and SU are diameters of circle O.