Math

Area of a trapezoid
solve for b1: A= 1/2h(b1= b2)

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  1. Looks like a typo
    A = (1/2) h (B1+B2)

    2 A = h B1 + h B2

    h B1 = 2 A - h B2

    B1 = (2 A - h B2) / h

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  2. Next time try to write it in the correct format ok ty :)

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