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Math_112_Fall_2010.jkovalsky.Lesson_05_-_The_Cartesian_Coordinate_Plane

Math_112_Fall_2010.jkovalsky.Lesson_05_-_The_Cartesian_Coordinate_Plane

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JORDAN KOVALSKY Math - 112 Spring 2010 WeBWorK Assignment Lesson 05 - The Cartesian Coordinate Plane Due Date: 09/17/2010 at 11:59pm CDT. The primary purpose of WeBWorK is to let you know that you are getting the correct answer or to alert you if you are making some kind of mistake. You can use the Feedback button on each problem page to send e-mail to the course instructors. 1. (1 pt) Calculate the distance between the points ( 6 , 1 ) and ( 6 , 1 ) . Distance = Calculate the distance between the points ( 6 , 3 ) and ( 0 , 3 ) . Distance = Correct Answers: sqrt(144) sqrt(36) 2. (1 pt) Which point is farther from the origin, ( 3 , 2 ) or ( 4 , 0 . 5 ) ? ? Which point is farther from the origin, ( 6 , 7 ) or ( 9 , 0 ) ? ? Correct Answers: Point 2 Point 1 3. (1 pt) The coordinates of points A , B , and C are A ( 5 , 5 ) , B ( 2 , 0 ) , and C ( 9 , 5 ) . Show that AB = BC by using the distance formula. AB = BC = Show that AB + BC = AC by using the distance formula. AC = What can you conclude from the previous parts?
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