Academic Geometry Name _____________________________________ Segment and Angle Addition Period # ________ 9/18/2001 If B is between A and C, find the value of x and the measure of BC. 1. AB = 3, BC = 4x + 1, AC = 8 2. AB = x + 2, BC = 2x – 6, AC = 20 3. AB = 3, BC = 2x + 5, AC = 11x + 2 4. Find the value of a so that the distance between points A(4, 7) and B(a, 3) is 5 units. 5. If DE = 4x – 9 and EF = 7 + 2x, find the value of x sot that DE EF . Refer to the diagram on the right to answer each question. Find the value of x and the measure of each indicated angle. 6. SXT 3x 4, RXS 2 x 5, RXT 111 R RXS ? Q 7. S QXR x 10, QXS 4 x 1, RXS 91 QXS ? P X 8. QXR 3x 5, QXP 2 x 3, RXP x 50 RXT ? Draw two angles that satisfy the given conditions. 9. The angles intersect at three points. 10. The angles intersect in a segment. T