If (x, y) = (-V3, 1) , then find r and 0.
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.4: Parametric Equations And Further Graphing
Problem 14PS
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please explain mathematically
![In Calc. 3 applications, polar coordinates always obey:
(a) r = Vx2 + y² > 0
(b) 0<0 <2т.
tan (0) = y/x. Examine the Quadrants.
If (x, y) = (-V3, 1) , then findr and 0.
This must be in Quadrant II.
r =
+ 12 = V3 +1 = 2
1
tan (0)
/3)
Normally, this would give us -7/6, but this in Quadrant IV.
If we add 180°, we end up in Quad. II and 0 = 57/6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc8899da1-90ac-4c1c-b86a-2d17b7ef20f6%2F553adeab-fe36-4175-b2a4-ea9bbd36c03b%2F3klilj8_processed.png&w=3840&q=75)
Transcribed Image Text:In Calc. 3 applications, polar coordinates always obey:
(a) r = Vx2 + y² > 0
(b) 0<0 <2т.
tan (0) = y/x. Examine the Quadrants.
If (x, y) = (-V3, 1) , then findr and 0.
This must be in Quadrant II.
r =
+ 12 = V3 +1 = 2
1
tan (0)
/3)
Normally, this would give us -7/6, but this in Quadrant IV.
If we add 180°, we end up in Quad. II and 0 = 57/6.
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