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13 14 15 plz thanks
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Mar 4, 2019
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13 14 15 plz thanks
Mathematics
middle-school
Adam Shakhabov
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1
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5
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13)
5x + 20 = 3x + 66 (vertical angles)
2x = 46
x = 23
14)
<ABC = 5(23) + 20 = 135
15)
<ABE = 180 - <ABC = 180 - 135 = 45
Hope it helps
Ivica
answered
Mar 9, 2019
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Ivica
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