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How can I find the height of a point off the ground, using the unit circle?
For example, the radius of a circle is 8, and the center of the circle is 18 feet off the ground. How high off the ground is a point after a rotation of 11/16 pi radians.
let's take a circle with the center 'O'.
To find: - The height from the ground of the point P (x, y) lying on the circle.
In the above figure, we have a circle with the center at a height of 'h' from the ground.
There is a point P (x, y) at a height of h1 from the ground which after the rotation of an angle reaches point Q which is at a height of h2 from the ground.
Let's say the angle between the lines OP and OX is, and the angle between the lines OQ and OY is.
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