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Practice problems and solutions for triangle congruence, diagonal calculation, angles, lengths, and right triangle properties. Get ready for your geometry exam!
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1. Answer: 49°
2. Answer: 3240°
3. Answer: 150°
4. Answer: 72°
5. ∆ABC ~ ∆FGH because of AA ∆DEF ~ ∆JKLbecause of SSS
6. What is the length of the diagonal of the rectangle?
6. What is the length of the diagonal of the rectangle? Answer: approx. 7.28 ft.
7. Approx. 1.56in. Approx. 23.3 in.
8. Approx. 457.6 m
9. The legs of a right triangle measure 15 and 19. To the nearest tenth of a degree, what is the measure of the angle opposite the shortest side? 15 19
9. The legs of a right triangle measure 15 and 19. To the nearest tenth of a degree, what is the measure of the angle opposite the shortest side? 15 19 38.3°
10. X = 19 <CBY is 66°
11. Answer: 127°
12. Solve for n.
12. Solve for n. n = 15
18. E L JL EF
20. Which of these measures can be the lengths of a right triangle?
20. Which of these measures can be the lengths of a right triangle?
22. Parallelogram Parallelogram Rhombus Square Parallelogram Rhombus
23. 18.6 3 6.5
24. 1000 cm3
25. Find the Volume.