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julia-pushkina [17]
4 years ago
12

The angle 0 lies in Quadrant IVsin 0 = -2/3What is cos 0?​

Mathematics
1 answer:
cestrela7 [59]4 years ago
3 0

Answer:

(square root of 5)/3

Step-by-step explanation:

use pythagorean theorem to find out what th third side is and then do that last side over hypotenuse which is 3 to get (square root of 5)/3.

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