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Distance Formula Mrs. King Geometry Unit 12, Day 8.

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Presentation on theme: "Distance Formula Mrs. King Geometry Unit 12, Day 8."— Presentation transcript:

1 Distance Formula Mrs. King Geometry Unit 12, Day 8

2 Getting Started… Kayleigh walks to a friend’s house by traveling 5 blocks west and then 12 blocks north. She returns home later by cutting diagonally through her neighbors’ yards. What distance did she travel on her voyage home?

3 Kayleigh’s Journey…

4 Distance on the coordinate plane The distance between two points and on the coordinate plane (graph) can be found using the formula:

5 http://www.bsin.k12.nm.us/schools/BHS/math/joinmath/geometry/GEO1_3.pps#257,4,Slide 4

6 Find the distance between (-3, 2) and (4, 1) x 1 = -3, x 2 = 4, y 1 = 2, y 2 = 1 d = Example: http://teachers.henrico.k12.va.us/math/igo/01Fundamentals/1-3Formulas/LECTURE1-3.ppt#259,3,The Distance Formula

7 Homework Work Packet: Distance Formula

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