If on the unit circle  c, the distance from  p(1, 0) to the point  t  (  4/5  ,  3/5  )  is  x, determine the coordinates of the point at the indicated distance:   p -  x
(4/5, 3/5)
(-4/5, 3/5)
(4/5, -3/5)
(-4/5, -3/5)

Step-by-step explanation:

The point P(1,0) and T are on the unit circle C and the arc length from P to T is x.

Let us assume that point P - x i.e. the point obtained by moving clock wise direction along the circle from P is T'.

Because of the symmetry of the circle about the coordinate axes, the x-coordinate of point T' will be and the y-coordinate will be .

So, coordinates of T' are .

Here we must notice that point T' is the reflection point of T with respect to X-axis. (Answer)