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Geo. Review Worksheet Chapter 1, sections 1-5 1. Name the 3 undefined terms in geometry. 2. Name this angle 3 different ways. Name____________________________ X Y 6 Z 3. ______segments have the same measure. 4. adjacent angles whose noncommon sides form a line are called a ____________ 5. 2 rays that have a common endpoint and form a line are _____________ 6. a ___________ is 1 360 of a circle 7. angles that have the same measure are ____________ 8. a part of a line with a beginning, but no end is a _______ 9. a ___________ angle measures exactly 90° 10. we use a __________ to measure an angle 11. a part of a line with 2 endpoints is a ______________ 12. points on the same plane are said to be _________________ 13. a ray in the interior of an angle that divides it into 2 ≅ angles is called an _____________ 14. nonadjacent angles form by intersecting lines are called _______________ 15. 2 angles that add to 180° are ________________ 16. 2 noncollinear rays that have a common endpoint form an ________ 17. an __________angle measures between 90° and 180° 18. points on the same line are _____________________ 19. an ___________ angle measures between 0° and 90° 20. 2 angles that add to 90° are ______________________ 21. if 2 lines intersect to form right angles, then they are __________ 22. M is between D and R. D, M, and R are collinear. If DM = x +6, MR = 2x + 5, and DR = 7x – 1, find DR. 23. Solve for x. 24. Solve for x. 25. Solve for x. (2x + 7) (5x+3) 84 (2x - 20) 2x (3x + 5) D 26. If EF bisects DEG , find m DEG F (x + 10) (5x - 30) E G 27. Write in words what each symbol means: a. AB b. ABC c. DE d. MD SR e. A B f. m F 28. Find the midpoint of segment AB and AB if a. A( -3, 5) B (2, 4) b. A (10, 3) B(2, 7) c. A(-8, 0) B(0, 8) d. A (0, 0) B(10, 5)