Geometry: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281159

ISBN 13: 978-0-13328-115-6

Chapter 6 - Polygons and Quadrilaterals - 6-5 Conditions for Rhombuses, Rectangles, and Squares - Practice and Problem-Solving Exercises - Page 388: 35

Answer

Coordinates of Q: (5, -2)

Work Step by Step

Midpoint Formula= (x₁ + x₂)/2, (y₁ + y₂)/2 Q = (x , y) ( (-7 + x)/2 , (10 + y)/2 )) = (-1,4) solve for x and y: (-7 + x)/2 = -1 (10 + y)/2 = 4 -7 + x = -2 ; 10 + y = 8 x = 5 y = -2 Coordinates of Q are: (5 , -2)

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