Find the points at which the following polar curve has a vertical or a horizontal tangent line. r = 5 cos 0 At what points does the polar curve have a vertical tangent line? 5√2 5√2 3r at (5/2 =) and (- 51/2 3=) 1 2 4 O A. The polar curve has a vertical tangent line at B. The polar curve has a vertical tangent line at 5, 5, 17) 5,353 OC. The polar curve has a vertical tangent line at (5,0) and 0, 0) and (0.1). O D. The polar curve has a vertical tangent line at (5,0), and 5, π 2'3 At what points does the polar curve have a horizontal tangent line? O A. The polar curve has a horizontal tangent line at (5,0) and OC. The polar curve has a horizontal tangent line at B. The polar curve has a horizontal tangent line at (5,0), 5√2 T 2 4 O D. The polar curve has a horizontal tangent line at 5, 7 5 T 2¹3 and π and and - (5.) and (5.5). 5, 6 3 5 2π 2' 3 5 2π 2' 3 5√2 3r 7 2 4

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 28PS
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Find the points at which the following polar curve has a vertical or a horizontal tangent line.
r = 5 cos 0
At what points does the polar curve have a vertical tangent line?
5√2
5√2 3r
at (5/²2 -7) and (-51/2 3=)
4
O A. The polar curve has a vertical tangent line at
B. The polar curve has a vertical tangent line at 5,
5, 17)
O D. The polar curve has a vertical tangent line at (5,0),
O c. The polar curve has a vertical tangent line at (5,0) and 0,
0) and (0.1).
and 5,
π
2'3
O A. The polar curve has a horizontal tangent line at (5,0) and
OB. The polar curve has a horizontal tangent line at (5,0),
OC. The polar curve has a horizontal tangent line at
5,353
At what points does the polar curve have a horizontal tangent line?
OD. The polar curve has a horizontal tangent line at 5,-
7
5 T
2'3
and
π
and
-
x (5√² =) and (- 5√² 37)
5/2
2 4
2
4
+(5-7) and (5.7).
5,
5 2π
2' 3
5 2π
23
Transcribed Image Text:Find the points at which the following polar curve has a vertical or a horizontal tangent line. r = 5 cos 0 At what points does the polar curve have a vertical tangent line? 5√2 5√2 3r at (5/²2 -7) and (-51/2 3=) 4 O A. The polar curve has a vertical tangent line at B. The polar curve has a vertical tangent line at 5, 5, 17) O D. The polar curve has a vertical tangent line at (5,0), O c. The polar curve has a vertical tangent line at (5,0) and 0, 0) and (0.1). and 5, π 2'3 O A. The polar curve has a horizontal tangent line at (5,0) and OB. The polar curve has a horizontal tangent line at (5,0), OC. The polar curve has a horizontal tangent line at 5,353 At what points does the polar curve have a horizontal tangent line? OD. The polar curve has a horizontal tangent line at 5,- 7 5 T 2'3 and π and - x (5√² =) and (- 5√² 37) 5/2 2 4 2 4 +(5-7) and (5.7). 5, 5 2π 2' 3 5 2π 23
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