In ASTR, points E, F and D are midpoints. EF = 11 cm, DF = 9 cm and ED= 5.5 cm.a. Find SRb. Find RTc. Find TSERSR=RT=TS= Use A GHJ, where D, E, and Fare midpoints of the sides.HDEGFIf EF = 2x + 7 and GH = 5x – 1, what is EF?EF=

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Description: In ASTR, points E, F and D are midpoints. EF = 11 cm, DF = 9 cm and ED= 5.5 cm.a. Find SRb. Find RTc. Find TSERSR=RT=TS= Use A GHJ, where D, E, and Fare midpoints of the sides.HDEGFIf EF = 2x + 7 and GH = 5x – 1, what is EF?EF=

Given that The triangles To find the following

Answered: In ASTR, points E, F and D are…

Math

Geometry

In ASTR, points E, F and D are midpoints. EF = 11 cm, DF = 9 cm and ED= 5.5 cm. a. Find SR b. Find RT c. Find TS E R ER= RT= S=

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter4: Quadrilaterals

Section4.CT: Test

Problem 9CT: In ABC, M is the midpoint of AB and N is the midpoint of AC. If MN=7.6 cm, find BC.

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