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A9: Ferris Wheel Graphs of sine and cosine
Alyssa Banuelos-Rogers
Function #1: sine
We measure the angle that the radius makes with the
positive x-axis (the shaded region). Call this angle (a
Greek letter, pronounced THEY-ta).
This means that when the red point is furthest to the
right, is zero degrees.
Determine the values of the angle when the red point
is at the top of the circle, furthest to the left, and at the
bottom of the circle. Enter your answers below:
separate your answers by commas.
1. What is the height at the top of the circle?
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