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Given: Quadrilateral POST is an isosceles trapezoid with OSI| PT, ER is its median. 3. If OS=2x-6, PT 3x+12 and ER=18, how long is each base? OS= and PT= 4. If ZP = 2x+4 and mz0 = 3x – 9, what is mzT? m4T=

Given: Quadrilateral POST is an isosceles trapezoid with OSI| PT, ER is its median. 3. If OS=2x-6, PT 3x+12 and ER=18, how long is each base? OS= and PT= 4. If ZP = 2x+4 and mz0 = 3x – 9, what is mzT? m4T=

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 18E
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Please answer all of them ?. Thank you.
B. Given: Quadrilateral POST is an isosceles trapezoid with OS|| PT, ER is its median. 3. If OS-2x-6, PT-3x+12 and ER-18, how long is each base? OS= and PT= 4. If ZP = 2x+4 and mz0 = 3x - 9, what is mzT? mLT=
Transcribed Image Text:B. Given: Quadrilateral POST is an isosceles trapezoid with OS|| PT, ER is its median. 3. If OS-2x-6, PT-3x+12 and ER-18, how long is each base? OS= and PT= 4. If ZP = 2x+4 and mz0 = 3x - 9, what is mzT? mLT=
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