Ms. Liefland @ Harper Junior High: Geometry

Friday, February 8, 2013

Geometry - Chapter 7 Test Prep

Download our Properties Word Document here: (these are the only ones you need to know)

Old "Reasons" document we made here: (to help with proofs)

Good Practice Proofs here:

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Quote Wall

The mathematician's patterns, like the painter's or the poet's must be beautiful; the ideas, like the colors or the words must fit together in a harmonious way. Beauty is the first test: there is no permanent place in this world for ugly mathematics.

- G. H. Hardy (1877 - 1947), A Mathematician's Apology, Cambridge University Press, 1994.

"Legend has it that the Pythagorean philosopher Hippasus used geometric methods to demonstrate the irrationality of while at sea and, upon notifying his comrades of his great discovery, was immediately thrown overboard by the fanatic Pythagoreans."

It seems to me now that mathematics is capable of an artistic excellence as great as that of any music, perhaps greater; not because the pleasure it gives (although very pure) is comparable, either in intensity or in the number of people who feel it, to that of music, but because it gives in absolute perfection that combination, characteristic of great art, of godlike freedom, with the sense of inevitable destiny; because, in fact, it constructs an ideal world where everything is perfect but true.

- Bertrand Russell (1872-1970), Autobiography, George Allen and Unwin Ltd, 1967, v1, p158

Gauss: You have no idea how much poetry there is in the calculation of a table of logarithms!

-Jane Muir, Of Men & Numbers, Dover, 1996.