A point starts at (x, y) = (6,0) and moves CCW along a circular path centered at (x, y) = (0, 0). Imagine an angle with its vertex at the center of the path that subtends the arc the point has traveled.

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Conic Sections
Section8.2: More Parabolas And Some Circles
Problem 63.1PS
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A point starts at (x, y) = (6, 0) and moves CCW along a circular path centered at (x, y) = (0, 0). Imagine an angle with its vertex at the center of
the path that subtends the arc the point has traveled.
Which of the following formulas expresses the x-coordinate of the point in terms of 0?
ㅠ
○x = 6 cos (0+
0x
-)
Ox= 6 sin(0)
x =
= 6 cos
Ox= = 6 cos (0)
X = cos(0)
$(1)
Transcribed Image Text:A point starts at (x, y) = (6, 0) and moves CCW along a circular path centered at (x, y) = (0, 0). Imagine an angle with its vertex at the center of the path that subtends the arc the point has traveled. Which of the following formulas expresses the x-coordinate of the point in terms of 0? ㅠ ○x = 6 cos (0+ 0x -) Ox= 6 sin(0) x = = 6 cos Ox= = 6 cos (0) X = cos(0) $(1)
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