Geom2-6hour3
- 1. Geom26hour3.notebook September 26, 2011 BELL WORK: p.87 #9 Agenda for the Day: • 2.5 homework questions • 2.6 Multiplication and Division Properties • exit slip • homework if time permits 1
- 2. Geom26hour3.notebook September 26, 2011 2
- 3. Geom26hour3.notebook September 26, 2011 By the end of today's class, you should be able to: Recognize and use the Multiplication and Division Properties of segment lengths and angle measures in 2column proofs. Use the Multiplication and Division Properties to compute lengths of segments and measures of angles. 2.6 Multiplication and Division Properties Given: B, C, X, and Y AB = WX = 3 W X Y Z A B C D What can we conclude about AD and WZ? 3
- 4. Geom26hour3.notebook September 26, 2011 Given: OK and PS are angle bisectors JKO = 350 N O M J S P K R What can we conclude about JKM and NPR? Multiplication Property: If segments (or angles) are congruent, their like multiples are congruent. Division Property: If segments (or angles) are congruent, their like divisions are congruent. 4
- 5. Geom26hour3.notebook September 26, 2011 p.90 #1 GIVEN: M O P N R S PROVE: p.91 #3 K J M GIVEN: PROVE: F G H 5
- 6. Geom26hour3.notebook September 26, 2011 p.91 #4 N T S R GIVEN: 1 3 PROVE: O P Multiplication Property: Division Property: On a scale of 15, rate your confidence in section 2.6. 6
- 7. Geom26hour3.notebook September 26, 2011 EXIT SLIP: p.91 #1 HOMEWORK: p.92 #2,3,4,6,8 due Friday 7