Pre-Calculus Homework Solutions 39

Pre-Calculus Homework Solutions 39 - 28. Given: 1 m 9 2...

This preview shows page 1. Sign up to view the full content.

28. Given: 2 } 1 2 } m 5 9 Prove: m 52 18 Proof: 29. Given: 5 2 z 5 1 Prove: z 5 6 Proof: 30. Given: XZ 5 ZY , XZ 5 4 x 1 1, and ZY 5 6 x 2 13 Prove: x 5 7 Proof: 31. Given: m / ACB 5 m / ABC Prove: m / XCA 5 m / YBA Proof: 32. Given: E k 5 hf 1 W Prove: f 5 } E k 2 h W } Proof: 33. Given: m / ACB 5 m / DCE Prove: m / ACB 5 m / ACG m / DCE 5 m / ECF Proof: Thus, all of the angle measures would be equal. 34. Sample answer: Michael has a symmetric relationship of first cousin with Chris, Kevin, Diane, Dierdre, and Steven. Diane, Dierdre, and Steven have a symmetric and transitive relationship of sibling. Any direct line from bottom to top has a transitive descendent relationship. 35. See students’ work. 36. Sample answer: Lawyers use evidence and testimony as reasons for justifying statements and actions. All of the evidence and testimony is linked together to prove a lawyer’s case similar to a proof in mathematics. Answers should include the following. • Evidence is used to verify facts from witnesses or materials.
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.

Ask a homework question - tutors are online