3 years ago

{25 POINTS]

1 answer:

7 0

The point (3, -4) is on the terminal side of the Ø implies that the hypotenuse has a length of 5, by the pythagorean theorem.
Now recall cos<span>Ø = x / r where r is the hypotenuse.
So </span>cosØ = 3 / 5.

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