Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures 0 radians (where 0 < 0 < 2n). The circle's radius is 3 units long and the terminal point is ( – 1.72, – 2.45). 2 -2 -1 2. (-1.72, -2.45) a. The terminal point is how many radius lenghts to the right of the circle's center? h = radii Preview b. Then, cos-'(h) Preview c. Does the number we get in part (b) give us the correct value of 0? ? d. Therefore, 0 = Preview 2.

Algebra and Trigonometry (MindTap Course List)
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Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
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Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures 0 radians (where 0 < 0 < 27). The circle's
radius is 3 units long and the terminal point is (– 1.72, – 2.45).
2
01
-3
-2
-1
-2
(-1,72,-2.45)
a. The terminal point is how many radius lenghts to the right of the circle's center?
h
radii
Preview
b. Then, cos-'(h)
Preview
c. Does the number we get in part (b) give us the correct value of 0? ?
d. Therefore, 0
Preview
Transcribed Image Text:Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures 0 radians (where 0 < 0 < 27). The circle's radius is 3 units long and the terminal point is (– 1.72, – 2.45). 2 01 -3 -2 -1 -2 (-1,72,-2.45) a. The terminal point is how many radius lenghts to the right of the circle's center? h radii Preview b. Then, cos-'(h) Preview c. Does the number we get in part (b) give us the correct value of 0? ? d. Therefore, 0 Preview
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