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Geometry Lessons 7-1/7-5 WS Name_______________________________ Choose 2 of the following. Write the ratio of the first measurement to the second measurement. Make sure your ratios are written in lowest terms! 1. Length of a tennis racket: 2 ft. 4 in. Length of a table tennis paddle: 10 in. 2. Diameter of a table tennis ball: 40 mm Diameter of a tennis ball: 6.8 cm 3. Length of a tennis court: 26 yd. Length of a table tennis table: 9 ft. Choose 2 of the following. Write and solve an equation. Then answer the question. 4. The measures of two supplementary angles are in the ratio 5:7. What is the measure of the larger angle? 5. The lengths of the sides of a triangle are in the extended ratio 6:7:9. The perimeter of the triangle is 88 cm. What are the lengths of the sides: 6. The measures of the angles of a triangle are in the extended ratio 4:3:2. What is the measure of the largest angle? Choose 2 of the following. Solve the proportion. 7. 1 2 7y 5 9y 8. 5 3 x 2 x 1 Use the Side-Splitter Theorem or its Corollary to solve for x. 10. 11. 9. 2b 1 b 2 4 12 Use the Triangle-Angle-Bisector Theorem to solve for x. 12. 13. In Washington D.C., E. Capitol Street, Independence Avenue, D Street, and D Street are parallel streets that intersect Kentucky Avenue and 12th Street. 14. How long (to the nearest foot) is Kentucky Avenue between C Street and D Street? 15. How long (to the nearest foot) is Kentucky Avenue between E. Capitol Street and Independence Avenue? Solve for x. 16. 17. Use the Side-Splitter Theorem to determine if the segments are parallel. 18. 19. 20.