why is it that when i type in i do not get a unit circle as a result? is that not the equation for a unit circle in terms of x?
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Originally Posted by jonnygill why is it that when i type in i do not get a unit circle as a result? is that not the equation for a unit circle in terms of x? That is only the top half of the circle (Remember a circle isn't a function) The bottom half has the negative from the plus or minus. If your calculator does parametric graphs you could graph the circle with
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