3 years ago

If the leg of a 45-45-90 triangle is 19, approximately how long is the hypotenuse?

1 answer:

8 0

<span>The cosine of an angle is the quotient of the side that angle lay on and the hypotenuse.</span>
x-hypotenuse
cos45=19/x
0.707=19/x, x=19/0.707, x=26.9
Hypotenuse is <span>approximately 27.</span>

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