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4 votes
Would someone help me

Would someone help me-example-1
User Harry S
by
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1 Answer

7 votes
the angle AEC is opposite the angle DEB
the angle AEC is equal
9x + 12 = 2x + 30
9x - 2x = 30 - 12
7x = 18
x = 2.57
User Evgeni Nabokov
by
6.6k points