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Polar coordinates
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Questions (199)
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2. Choose the point that lies on the curve r = 2 – 3 sin θ. A. (-5, 3π/2) <---------- B. (–2,
3 answers
asked by
Carlos
555 views
Find the area of the region lying inside the polar curve r = 2(1 − cos theta) and outside the polar curve r + 4 cos(theta)= 0.
2 answers
asked by
Bob
549 views
find the area of the region bounded by the polar curve r=sqrt(6ln(theta)+3
as well as the rays theta=1 and theta=e
2 answers
asked by
Bob
551 views
Find the polar coordinates of (8, –8) for r > 0.
2 answers
asked by
Anne
496 views
Find the area of the region that is common to the graphs of r = 3 + 2 sin θ and r = 2. (15 points)
A) 2.196 B) 10.370 C) 24.187
2 answers
asked by
Jessica
487 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
2 answers
asked by
raja harishchandra
508 views
Determine the area of the region enclosed by the limaçon
r=5+2sin(theta)
2 answers
asked by
Log
497 views
What is the area of the inner loop of r = 3+6sinΘ?
2 answers
asked by
Anonymous
486 views
convert to polar: 2xy=3
A. r=sqrt(3sin theta cos theta) B. r=sqrt[(3sin theta cos theta)/2] C. r=[3/(2sin theta cos theta)]
2 answers
asked by
Sade
499 views
2. Choose the point that lies on the curve r = 2 – 3 sin θ.
A. (-5, 3π/2) <---------- B. (–2, π) C. (1, π/2) D. (5, π/2
1 answer
asked by
Erick
498 views
Find the area of the region lying inside the polar curve r = 2(1 − cos theta) and outside the polar curve r + 4 cos(theta)= 0.
1 answer
asked by
Bob
479 views
find the area of the region described:
shared by the cardiods r = 2(1+cos theta) and r = 2(1-cos theta)
1 answer
asked by
leena
480 views
PLEASE HELP!
Transform polar equation to an equation in Cartesian (rectangular) coordinates. Then identify where it locate on the
2 answers
asked by
Ann
502 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1 answer
asked by
anonymous
481 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1 answer
asked by
Abhishek
462 views
1. Let Z -3+2i find r and q
Draw the angle Q and leave your answer in polar form
1 answer
asked anonymously
16 views
Yes or No? If No, give a reason.
Do the polar coordinates (7, 𝜋/6) and (−7, 7𝜋/6) represent the same point? Yes No, (7,
1 answer
asked anonymously
19 views
(5, 𝜋/2)
Give two other polar coordinate representations of the point, one with r < 0 and one with r > 0.
1 answer
asked anonymously
13 views
(2, 2pi/3) Give two other polar coordinate representations of the point
1 answer
asked anonymously
17 views
Given the polar coordinates left-parenthesis 4 comma negative Start Fraction pi over 3 End Fraction right-parenthesis, which of
1 answer
asked anonymously
33 views
Identify the horizontal and vertical intercepts of the limaçon represented by the equation r = 7 + 3 cos θ.
(1 point) Responses
1 answer
asked anonymously
19 views
Write the equation for the graph of the lemniscate.
(1 point) Responses r squared equals negative 7 cosine 2 theta Image with alt
1 answer
asked anonymously
24 views
If r≠0, which of the following polar coordinates pairs represents the same point as the point with polar coordinates (r,
1 answer
asked anonymously
17 views
Classify the limaçon represented by the equation r=1/2-1/2 sin theta . (1 point) Responses cardioid cardioid dimpled dimpled
1 answer
asked anonymously
5 views
Question Use the graph to answer the question. Write the equation for the graph of the lemniscate. (1 point) Responses Image
1 answer
asked anonymously
10 views
If r≠0, which of the following polar coordinate pairs represents the same point as the point with polar coordinates (r,θ)?
1 answer
asked anonymously
15 views
Describe the position of the polar coordinates on the polar plane for (4, 120°).
A. on the fourth circle from the center and
1 answer
asked anonymously
11 views
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Part 1 Plot the point with the given polar coordinates. left parenthesis 3 comma StartFraction pi Over
1 answer
asked anonymously
10 views
The polar coordinates of a point are left parenthesis negative 8 comma pi right parenthesis. Find the rectangular coordinates of
1 answer
asked anonymously
14 views
The letters x and y represent rectangular coordinates. Write the given equation using polar coordinates left parenthesis r comma
1 answer
asked anonymously
11 views
The polar coordinates of a point are left parenthesis negative 10 comma 0 right parenthesis. Find the rectangular coordinates of
1 answer
asked anonymously
12 views
The letters r and theta represent polar coordinates. Write the following equation using rectangular coordinates left parenthesis
1 answer
asked anonymously
12 views
Question content area top
Part 1 The letters r and theta represent polar coordinates. Write the following equation using
1 answer
asked anonymously
9 views
In polar coordinates, the points (r,theta) and (minusr,theta) are symmetric with respect to which of the
1 answer
asked anonymously
5 views
Describe the position of the polar coordinates on the polar plane for (4,120 degree) . (1 point) Responses on the fourth circle
1 answer
asked anonymously
7 views
Classify the limaçon represented by the equation r = 2 + 2 sin θ. (1 point) Responses cardioid cardioid convex convex dimpled
1 answer
asked anonymously
3 views
Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.
r cosine theta
1 answer
asked anonymously
7 views
Select the graph of r cosine theta equals 8.
A. -20 -10 10 20 -20 -10 10 20 A polar grid has concentric circles around the pole,
1 answer
asked anonymously
3 views
If r cannot equal 0, which of the following polar coordinate pairs represents the same point as the point with polar coordinates
1 answer
asked anonymously
5 views
Describe the position of the polar coordinates on the polar plane for (4,120°).
a) on the fourth circle from the center and 120
1 answer
asked anonymously
4 views
Which is the polar form of the parametric equations x = 4t and y equals t squared?
(1 point) Responses r = 16 tan θ sec θ r =
1 answer
asked anonymously
9 views
Which is the parametric form of the polar equation r=-3θ
A. x = 3θ cos θ y = 3θ sin θ B. x = -3θ cos θ y = -3θ sin θ C.
1 answer
asked anonymously
7 views
Which is the polar form of the parametric equations x = 5 cos θ and y = 5 sin θ?
A. r = 5θ B. r = 5 C. r = 25 cos θ sin θ D.
1 answer
asked anonymously
7 views
If r = 0, which of the following polar coordinate pairs represents the same point as the point with polar coordinates (r,
1 answer
asked anonymously
3 views
Graph the coordinates then name the three other pairs of polar coordinates for P(-2,pi/4)
1 answer
asked by
No
2 views
R=6 sin theta
What is the shape, radius, and center
1 answer
asked by
No
3 views
Classify the limacon represented by r=3-2sin theta
1 answer
asked by
No
2 views
What is the quantity and the length of the petals in r =3 cos 9 theta
1 answer
asked by
No
2 views
Which is the parametric form of the polar equation r=-3theta
A.x=3thats cos theta Y=3theta sin theta B.x=-3theta cos theta
1 answer
asked anonymously
1 view
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Parent Categories (17)
Algebra
Algebraic Equations
Analytic Geometry
Analytical Geometry
Calculus
Cartesian Coordinates
Circles
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Coordinate representations
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