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OpenStudy (anonymous):
The area of a trapezoid is given by the formula A =1/2 (b 1 + b 2)h, where base b 1 is parallel to base b 2 and h is the height. Solve the formula for b 2. Show your work.
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OpenStudy (anonymous):
A= 1/2 x (b1 + b2) x h 2Ah = b1 + b2 2Ah -b1 = b2
OpenStudy (anonymous):
thats the answer
OpenStudy (anonymous):
yup b2= 2Ah - b1
OpenStudy (anonymous):
why is it 2AH, isn't it (2A)/h ?
OpenStudy (anonymous):
oh yah...my mistake...
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OpenStudy (anonymous):
The correct formula would be: \[\frac{ 2A }{ h } - b1 = b2\]
OpenStudy (anonymous):
thanks
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