1. N Given: O is the midpoint of MN OW OM Shument Prove: OW ON 3, 5. 7. 9. X Given: mal 90 Prove: m2 90 P AW 12 U Given: mlm23 Prove: m/JOL=m&KOM 11. Q L M Given: PR LN Prove: PQ LM Q is the midpoint of PR M is the midpoint of LN A B C Given: ABCD Prove: AC BD Proofs Worksheet #2 1,0P CN MON 20m 3 WOW Sub Teason given der of con Given: 41 42 Prove: 41 and 42 are right angles 2. A Given: AB CD Prove: AC BD B X 10. Given: m190 Prove: m2+90=180 FA E Given: 41 and 42 are complementary 43 and 42 are complementary Prove: m1=m43 4W 12 U E Given: EF LEG 12. D Statamait 1, N=CD 2.1+B=CHD 3. AIC-BID D is in the interior of AFEG Prove: FED and DEG are complementary Given: 41 and 42 are supplementary 41 = 42 Prove: 41 and 42 are right angles TRGO Given: 41 and 42 are complementary Prove: 42 and 43 are complementary given 13. 15. 17. 19. Given: m2=2(m1) Prove: mal 60 A Given: 4ABC is a right angle Prove: 1 and 2 are complementary K H Given: KU=HF Prove: KH UF B Given: m4ABC=m&CBD Prove: BC is the angle bisector of ABD 14. Given: AD bisects BAC 41=43 Prove: 42 43 16. 18. F E Given: CD EF CD= FG Prove: F is the midpoint of EG 20. B GC B D Given: ABD and ACDB are right angles m2=m44 Prove: mlm23 D A Given: m&ABE=m&CBE Prove: ABD and DBE are complementary