cfwscsevcfcv
cfwscsevcfcv
30-06-2017
Mathematics
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find the length of a leg
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kingothepitch
kingothepitch
30-06-2017
the answer to your question is b.
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tonb
tonb
30-06-2017
The triangle has two angles of 45°, so the straight legs a are equal. Pythagoras says that
a² + a² = 16², so 2a² = 256, a = √128 = √64·√2 = 8√2
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