The lengths of the sides opposite the 45 degree angles in a 45-45-90 right triangle are equal to the length of hypotenuse divided by the square root of 2. Thus the length of BC is a.
Alyssa Z.
asked 03/31/21Find the following. BC
For the 45°-45°-90° triangle shown, suppose that AB = a 2
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Find the following.
BC
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