Find the points at which the following polar curve has a vertical or a horizontal tangent line. r=8 cos 0 At what points does the polar curve have a vertical tangent line? O A. The polar curve has a vertical tangent line at (4√/2.) and (-4√2, ³) OB. The polar curve has a vertical tangent line at 8, and OC. The polar curve has a vertical tangent line at (8,0), OD. The polar curve has a vertical tangent line at (8,0) and ». (4.3), and (-4.²5). At what points does the polar curve have horizontal tangent line? OA. The polar curve has horizontal tangent line at (0.1). st (4√/2.) and (-4√2.). OC. The polar curve has a horizontal tangent line at and B. The polar curve has a horizontal tangent line at (8,0) and OD. The polar curve has a horizontal tangent line at (8,0), and -4, ...

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section8.6: Equations In Polar Coordinates And Their Graphs
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Find the points at which the following polar curve has a vertical or a horizontal tangent line.
r= 8 cos 0
At what points does the polar curve have a vertical tangent line?
O A. The polar curve has a vertical tangent line at (4√/2,7
OB. The polar curve has a vertical tangent line at 8,
(8,717)
OC. The polar curve has a vertical tangent line at (8,0),
D. The polar curve has a vertical tangent line at (8,0) and
OA. The polar curve has horizontal tangent line at
and
and
(0.17).
At what points does the polar curve have horizontal tangent line?
OC. The polar curve has a horizontal tangent line at
OD. The polar curve has a horizontal tangent line at (8,0),
and
- 4√2,-
and
B. The polar curve has a horizontal tangent line at (8,0) and 0,
(0.7)
0 (-4√/2, 3/7).
and
and
-4,
C
Transcribed Image Text:Find the points at which the following polar curve has a vertical or a horizontal tangent line. r= 8 cos 0 At what points does the polar curve have a vertical tangent line? O A. The polar curve has a vertical tangent line at (4√/2,7 OB. The polar curve has a vertical tangent line at 8, (8,717) OC. The polar curve has a vertical tangent line at (8,0), D. The polar curve has a vertical tangent line at (8,0) and OA. The polar curve has horizontal tangent line at and and (0.17). At what points does the polar curve have horizontal tangent line? OC. The polar curve has a horizontal tangent line at OD. The polar curve has a horizontal tangent line at (8,0), and - 4√2,- and B. The polar curve has a horizontal tangent line at (8,0) and 0, (0.7) 0 (-4√/2, 3/7). and and -4, C
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