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Find the length of a leg
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4 votes
Find the length of a leg

Find the length of a leg-example-1
User Wmatt
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2 Answers

4 votes
the answer to your question is b.
User Kenyatte
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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


User Dukable
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