SOLUTION: the problem is area of a trapezoid solve b1 a=1/2h(b1+b2)

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Question 73558This question is from textbook mcdougal littel algebra 1
: the problem is area of a trapezoid solve b1 a=1/2h(b1+b2) This question is from textbook mcdougal littel algebra 1

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a = (1/2)h(b1+b2)
2a = h(b1+b2)
(2a/h) = b1 + b2
b1 = (2a/h) - b2
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Cheers,
Stan H.