17-02-2017
Mathematics

contestada

A=1/2 h (b1+b2) solve for b2

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vramiro567 vramiro567

17-02-2017

a = 1/2 *2 * h (b1+b2)
a*2 = h (b1+b2) /h
a*2/ h = b1+b2-b1
a*2-b1/ h =b2

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