10.3 Supplemental Problems

1. Give the degree measure of the arc intercepted by the chord described. Round to the nearest tenth if necessary: A chord 1/4 the length of the circumference 2, Find the radius of the circle, rounded to the nearest tenth if necessary. 6x - 5 S 18 4. A circle graph is composed of sectors with central angles that measure 3x, 18W 3x, 4x, and 5x. What is the measure, in degrees, of the smallest minor arcs? 13 + 4x Find the measure of arc BD. , Sketch a circle P with radius 5 cm and chord AB that is 2 cm from P. A 40' F Find the length of AB. (15x - 40) 15 (10x + 10) 5 C