Let Q, R be the points where the ray of angle intersects circles centered at the origin as shown in -8-6 4-2 6+ 2+ -2- -6+ Q 0 R P 6 1. (4 sec 0, 7 tan 0) 2. (4tan 0, 7 sec 0) 3. (7 sec 0, 4 tan 0) 4. (7 sin 0, 4 cos 0) 5. (7 cos 0, 4 sin 0) 6. (4 cos 0, 7 sin 0) SUBMIT ANSWER
Let Q, R be the points where the ray of angle intersects circles centered at the origin as shown in -8-6 4-2 6+ 2+ -2- -6+ Q 0 R P 6 1. (4 sec 0, 7 tan 0) 2. (4tan 0, 7 sec 0) 3. (7 sec 0, 4 tan 0) 4. (7 sin 0, 4 cos 0) 5. (7 cos 0, 4 sin 0) 6. (4 cos 0, 7 sin 0) SUBMIT ANSWER
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.CT: Chapter Test
Problem 8CT
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Question

Transcribed Image Text:Let Q, R be the points where the ray of
angle intersects circles centered at the origin
as shown in
-6
6
2+
-2
Q
0
R
P
6
and let P be the point of intersection of the
horizontal line through Q and the vertical line
through R.
As varies, P traces out a curve. Write
this curve in parametric form
(x(0), y(0)), 0≤0 ≤ 2π.
(Hint: find the coordinates of Q and R.)
1. (4 sec 0, 7 tan 0)
2. (4tan, 7 sec )
3. (7 sec 0, 4 tan 0)
4. (7 sin 0, 4 cos 0)
5. (7 cos 0, 4 sin 0)
6. (4 cos 0, 7 sin)
SUBMIT ANSWER
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