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QUESTION 17
Find the coordinates of the points that are 10 units away from the origin and have an x-coordinate equal to .6

Respuesta :

WhiteAngel

Answer:

The set of all points that are 10 units from the origin is the circle centered at (0,0) with radius 10, which has equation  

x2 + y2 = 100.

So, if the y-coordinate is -6, then x2 + 36 = 100.

 x2 = 64

 x = ±8

The points are (8,-6) and (-8,-6).

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