3 years ago

Find the length of a leg

2 answers:

N76 [4]3 years ago

8 0

The answer to your question is b.

4 0

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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