1. Welcome Back! April 13 th, 2015

2. Review Pythagorean Theorem

3. UNIT 6: CONNECTING ALGEBRA AND GEOMETRY 4/13/15

4. Roller Coaster Acrobats Ferris Wheel Refreshment Stand Mime Tent Hall of Mirrors Ball Toss Bumper CarsSledge Hammer N E S W

5. Amusement Park Task 1. Using the map of the amusement park, find the distance between each pair of attractions in a-e. (Hint: draw a right triangle) a. Bumper Cars and Sledge Hammerb. Ferris Wheel and Hall of Mirrors c. Mime Tent and Hall of Mirrorsd. Refreshment Stand and Ball Toss 2. Which pair of attractions is farthest apart?

6. Chris parked his car at the coordinates (17, -9). He wants to visit the Refreshment Stand first. a.Find the lengths of the legs of the triangle without counting. b. How far is he from the Refreshment Stand?

7. Two new attractions are being considered. The first attraction, designated P 1, will be located at the coordinates (x 1, y 1 ) and the second building, designated P 2, will be located at the coordinates (x 2, y 2 ). a. Write an expression for the horizontal distance between P 1 and P 2 b. Write an expression for the vertical distance between P 1 and P 2 c. Write an expression using Pythagorean Theorem for the distance between P 1 and P 2.

8. Distance Formula =