Name ___________________ Chapter 4 Test Review Geometry Honors 1. Given: LMN UVW . Complete the statements. A. UW _____ B. VW ______ C. LM ______ D. M ____ E. U _____ F. N _____ For 2-11, state the postulate or theorem (SSS, SAS, ASA, AAS, or HL) that could be used to prove the triangles congruent. If the triangles cannot be proven congruent, write not possible. Q B S 2. 3. M J 4. K L H R T _________ 5. __________ U 6. V W 7. N T G H X 9. M U L T S U V _________ __________ __________ D E G F V W ___________ H 10. S T 11. G ___________ K J Y M __________ 8. E D F L K C ___________ P J D A ___________ For 12 and 13, complete each proof. 12. A Given: AB DC , AB CD Prove: ABC CDA B D C Statements 1. AB CD Reasons 1. Given 2. 2. AC AC 3. 3. AB DC 4. BAC DCA 4. 5. ABC CDA 5. Q 13. K A Given: BK BA, QB bisects KBA Prove: KB AB B Statements Reasons 1. 1. Given 2. KBQ ABQ 2. 3. 3. Reflexive 4. KBQ ABQ 4. 5. KB AB 5. For 14 and 15, write a two-column proof. 14. Given: P T , R is the midpoint of PT P S Prove: PQR TSR R Q T Statements Reasons M 15. Given : MN MP , NO PO P N Prove : N P O Statements Reasons For 16 and 17, write a two-column proof, a paragraph proof, OR a flow proof. 16. Given : ON bisects JOH, J H O Prove : JN HN J N H 17. Given: MK MJ, MJ NJ, MN KJ M Prove: MJN JMK N J K 18. What is the measure of each base angle of an isosceles triangle if its vertex angle measures 30 degrees and its 2 congruent sides measure 16 units? 16 30° 16 19. Use information in the figure below to find m D. E 130° D F 20. In ABC , if AB BC and mA 39 , then mC ______. 21. Given and , find the length of QS and TV. 22. The two triangles are congruent as suggested by their appearance. Find the value of c. The diagrams are not to scale. d° 48° g 7 b f° e° 4 42° 3 c 23. Justify the last two steps of the proof. Given: Prove: S Proof: 1. 2. 3. 4. R and 1. Given 2. Given 3. 4. T U 24. What additional information will allow you to prove the triangles congruent by the HL Theorem? A B | C | D E 25. What common side do A B C D E F G H