Help if BD is parallel to EG find the measure of ACD?

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http://i78.photobucket.com/albums/j106/Cookie_Calhoun/aaa.jpg

2007-10-30 10:49:11 · 2 answers · asked by Goddess Allure 2 in Science & Mathematics ➔ Mathematics

(3x + 1) + (7x - 11) = 180
10x - 10 = 180
10x = 190
x = 19
< acd = 3x + 1 = 58

2007-10-30 10:55:06 · answer #1 · answered by norman 7 · 0⤊ 0⤋

ACD = (3x +1)
and FCD = (7x -11)

(3x +1) + (7x -11) = 10x -10 =180

10x = 190
x =19

ACD = 3x +1 = 3(19) +1 = 58 degrees

2007-10-30 10:55:42 · answer #2 · answered by Any day 6 · 0⤊ 0⤋