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September 18, 2014

September 18, 2014

Posted by **sarah** on Wednesday, September 2, 2009 at 10:09pm.

- calculus -
**bobpursley**, Wednesday, September 2, 2009 at 10:19pmarea=1/2 b*h

b=10cm h=10/2 sinTheta where theta is the angle between the two legs.

area'=1/2 d (bh)/dtheta=1/2 b *cosTheta

set area' to zero, then theta is 90 deg, so find largest area.

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