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Margarita [4]
3 years ago
5

Find x if segment A B is perpendicular to segment C D in the figure below.

Mathematics
2 answers:
Leokris [45]3 years ago
4 0
2(7x+27)=180

14x+54=180; subtract 54 from both sides

14x=126; divide both sides by 14

x=9
ki77a [65]3 years ago
3 0
If segment AB is perpendicular to segment CD, then a right angle (90°) is formed.


7x + 27 = 90

7x = 63

x = 9
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