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posted by Louise on Monday, October 15, 2012 at 2:16pm.
Yuki just bought a big screen TV set. The screen has a diagonal measure of 40 in. If the screen is 32 in. wide, how high is it?
a^2 + b^2 = c^2 32^2 + b^2 = 40^2 b^2 = 1600 - 1024 b^2 = 576 b = 24
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