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Name ____________________________________ Period __________ Geometry Date ____________________________ Mrs. Schuler Q2: Christmas Break Answer Key 2013-14 Multiple Choice Answer Key 1. 2 2. 2 3. 3 4. 4 5. 1 6. 4 7. 1 8. 4 9. 4 10. 4 11. 1 12. 2 13. 4 14. 1 15. 4 16. 2 17. 2 18. 4 19. 4 20. 4 21. 1 22. 4 23. 3 24. 3 25. 1 26. 2 PART 2 1. 27 πππππππ 2. final proof statement is ASA 3. π΄ππ΄ ππππππ€ππ ππ¦ πΆππΆππΆ 4. m<C = 60 degrees 5. final proof statement is SAS CHALLENGE: The bisector of the vertex angle of an isosceles triangle is perpendicular to the base. 27. 2 28. 1 29. 4 Statements Reasons 1. 1. Given 2. 2. An isosceles triangle has two congruent sides. 3. 3. A bisector of an angle forms two congruent angles. 4. 4. Reflexive property: A quantity is congruent to itself. 5. 5. SAS - If two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, the triangles are congruent. 6. 6. CPCTC - Corresponding parts of congruent triangles are congruent. 7. 7. Adjacent, congruent angles forming a linear pair are right angles. 8. 8. Perpendicular lines meet to form right angles.