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Head First 2D Geometry by Dawn Griffiths, Stray

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4
triangle properties
show
a hard place
Between a rock and
Great news, Doreen—I just
got a bigger corner office! At least,
I think it’s bigger…there’s lots of
windows. Do you have a tape measure
handy?
Ever had that sinking feeling that you’ve made a bad decision?
In the real world, choices can be complex, and wrong decisions can cost you money
and time. Many solutions aren’t always straightforward: even in geometry, bigger doesn’t
always mean better—it might not even mean longer. So what should you do? The good
news is that you can combine your triangle tools to make great decisions even when it
seems like you don’t have the right information to answer the question.
triangular
this is a new chapter 149

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