13. Given: ABCD is a trapezoid with AB//DC. AC bisects ZDAB I M2CAB = 55°, and mzEBC = 140° Find each measure. (a) mZDAC = 55° 140 (b) mZADC = (c) MZDCA = (d) MZACB = (e) mZDCB =

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.4: The Trapezoid
Problem 3E: What type of trapezoid a has congruent diagonals. b has congruent base angles.
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13. Given: ABCD is a trapezoid with AB//DC.
AC bisects ZDAB
I M2CAB = 55°, and mZEBC = 140°
Find each measure.
A
55°
B.
(a) mZDAC =
140°
(b) mZADC =
(c) MZDCA =
D
C.
(d) MZACB =
(e) mZDCB =
E.
Transcribed Image Text:13. Given: ABCD is a trapezoid with AB//DC. AC bisects ZDAB I M2CAB = 55°, and mZEBC = 140° Find each measure. A 55° B. (a) mZDAC = 140° (b) mZADC = (c) MZDCA = D C. (d) MZACB = (e) mZDCB = E.
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