Solved: Suppose an arc of length s lies on the unit circle
Chapter 3, Problem 76(choose chapter or problem)
Suppose an arc of length s lies on the unit circle x2 + y2 = 1 , starting at the point 11, 02 and terminating at the point 1x, y2. (See Figure 12.) Use a calculator to find the approximate coordinates for 1x, y2. (Hint: x = cos s and y = sin s. ) s = -3.9
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