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10-04-2022
Mathematics

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3.2 In the diagram below, ABCD is a parallelogram with Đ=9x-30° and B = 4x+20° 9.-30 B a 420 - 3.2.1 Calculate with reasons the value of x.

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adjanorernest7 adjanorernest7

10-04-2022

Answer:

D=9×30 and B=4x+20°=9.-30 B a 420

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