3 years ago

Need help ASAP!!1. (picture)2. (also picture)

Mathematics

1 answer:

kobusy [5.1K]3 years ago

3 0

Z = √(10^2 + 8^2 - 2 *10 * 8 * cos(z)

z = arccos(1/8

A = 82.8

Answer is D.

In any right triangle with a 45 degree angle. The hypotenuse is the length of the side times √2

The answer is 8√2

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