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Polar coordinates
Page 2
Questions (199)
Find the area of the region which is bounded by the polar curves
theta =pi and r=2theta 0<theta<1.5pi inclusive
1 answer
asked by
Salman
446 views
Find the area of the region bounded by: r=7-1sin(theta)
2 answers
asked by
Salman
525 views
Find the length of the entire perimeter of the region inside
r = 16sin(theta) but outside r = 4.
4 answers
asked by
Salman
1,623 views
Find the area that it encloses.
(a) r = 1 − sin 𝜃 Find the area that it encloses. (b) r = 7 + 2 cos 𝜃
1 answer
asked by
ji
133 views
convert the polar equation to its rectangular equivalent
r = 4sin (theta)
4 answers
asked by
richa
335 views
find the area inside a single petal of r=5cos2theta
5 answers
asked by
Tommy
284 views
Find the area inside r=6sintheta and outside r=2+2sintheta
1 answer
asked by
Larry
349 views
Find the points of intersection of the curvesr=1+2sinθ and r=2.If your answer involves π, write "pi".
1 answer
asked by
Dom
219 views
Make a polar plot of the function r= 2sin(3&) for 0 <_ & <_ 360
1 answer
asked by
Ahmed
147 views
Olive plots (4,−3π/2)on the polar plane.
How does she proceed? Drag a phrase to each box to correctly complete the statements.
1 answer
asked by
Hann
854 views
Which of the following are polar coordinates of the point whose rectangular coordinates are (-2, -2sqrt3)?
a.) (4, pi/3) b.)
2 answers
asked by
Ted
545 views
rewrite in polar form x^2+y^2-6y-8=0
r^2=6r+6sin theta +8 r^2=6rsin theta +8 r^2=6r+6cos theta +8 r^2=6r cos theta +8
2 answers
asked by
John
675 views
Every point in the plane has exactly two polar coordinates.
A)The statement is true because every point in the plane has a unique
3 answers
asked by
Brian
2,211 views
The graph of
[r = -5/(2 cos \theta + sin \theta)] is a line. Find the y-intercept of this line.
3 answers
asked by
Pallav
357 views
Find the polar equation r=8cos3theta, find the maximum value of lrl and any zeros of r
1 answer
asked by
Anonymous
400 views
Find the polar equation r=8cos3theta, find the maximum value of lrl and any zeros of r. Verify your answers numerically.
1 answer
asked by
Anonymous
381 views
can you explain how you find the eccentricity of r=4/-2-costheta?
1 answer
asked by
Anonymous
347 views
Find the eccentricity of the function r = 4/-2-6sintheta
1 answer
asked by
sam
368 views
The rectangular coordinates of a point are given (-5,-5root3). Find polar coordinates of the point. Express theta in radians.
4 answers
asked by
Asfand
852 views
FINd an equation in x and y that has the same graph as the polar equation r=α sin theta, with α is not equal to 0.
1 answer
asked by
Anonymous
346 views
Find the rectangular coordinates of (7,30°).
1 answer
asked by
Kam
388 views
I don't understand how to do these problems:
Find two pairs of polar coordinates for each point with the given rectangular
2 answers
asked by
Heather
1,252 views
Find the rectangular equation for the given polar coordinates:
R=(7/(5+4sin theta))
2 answers
asked by
Anonymous
1,120 views
1) I'm asked to find 2 sets of polar coordinates for the point for 0≤ θ< 2pi from a given pair of rectangular coordinates .
3 answers
asked by
Anonymous
2,662 views
Find the polar coordinates of each point with the given rectangular coordinates. Use degrees. (-4,-3)
2 answers
asked by
Alexis
622 views
Let a and b be real numbers. Describe the graph of r = a cos (theta + b) as much as possible. (The intent of this question is to
3 answers
asked by
Cambridge
661 views
6) rewrite (x+3)^2+y^2=9 in polar form.
A: r^2= 3rsin theta B: r^2= 9rcos theta C: r= -6 cos theta D: r= 3rsin theta 7)Which of
4 answers
asked by
precal
99 views
Given: r = 4/(-2-6sinθ)
What is the distance between the pole and the directrix? A. 2 B.2/3 C.3 D.6
1 answer
asked by
Sade
410 views
In polar coordinates,
the graph r=sin(θ)/cos^2(θ) represents the function y=(a_n)*x^n+(a_(n−1))*x^(n−1)+…+a_0 in
1 answer
asked by
Crow
422 views
Can you please help me with this question on my study guide for my trig final? Thanks! I'd also appreciate if you can check out
2 answers
asked by
Kate
993 views
Can you please help me with this question on my study guide for my trig final? Thanks! I'd also appreciate if you can check out
4 answers
asked by
Kate
540 views
1.Write the rectangular equation in polar form.
(x – 4)2 + y2 = 16 2.Write the equation –2x + 6y = 7 in polar form. 3.Graph
1 answer
asked by
Beccaboo
485 views
1.Write the rectangular equation in polar form.
(x – 4)2 + y2 = 16 2.Write the equation –2x + 6y = 7 in polar form. 3.Graph
1 answer
asked by
Beccaboo
459 views
1.Graph the polar equation r=3-2sin(theta)
2. Find the polar coordinates of 6 radical 3,6 for r > 0. 3. Find the rectangular
4 answers
asked by
Becca
843 views
1.Graph the polar equation r=3-2sin(theta)
2. Find the polar coordinates of 6 radical 3,6 for r > 0. 3. Find the rectangular
1 answer
asked by
Becca
536 views
Name 3 different representations of the following (-6, 3pi/4)
1 answer
asked by
lexis
392 views
How do I calculate the coordinates for the Polar equation r=4cos3theta ?
1 answer
asked by
Anonymous
418 views
Find the area of the region inside r=19sin(theta) but outside r=3
1 answer
asked by
Katie
451 views
How do you find all the polar coordinates of P=(-1, -2pi/3)? I've read that you're supposed to add 2pi to find the coterminals
2 answers
asked by
Mayhem
618 views
The polar equation of a graph is given below:
r=4/sin(theta) Give the equation of the line in rectangular coordinates. If you
3 answers
asked by
Anon
442 views
What are polar coordinates of (4,6)
1.Round r to nearest hundredth and theta to nearest hundredth of RADIAN My work: r^2 = x^ +
3 answers
asked by
Angela P.
528 views
what is the polar area between r=5sinx and r=5cosx
2 answers
asked by
Steven
817 views
Find the length in the first quadrant of the circle described by the polar equation
r=(2 sin theta)+(4 cos theta) A. (sqrt2)(pi)
3 answers
asked by
Tracy
575 views
I posted earlier and didn't get an answer so I'm posting again-hoping someone could please check these two-I think they're
1 answer
asked by
Courtney
377 views
I posted yesterday and didn't get a response so I'm hoping someone can check these today-Thank you they are polar coordinate
6 answers
asked by
Jonathan
712 views
Please check my answers I really need to do my homeowrk!;This are polar coordinates we're studying-I'm almost positive the first
1 answer
asked by
Jonathan
1,147 views
Please check my answers;This are polar coordinates we're studying-I'm almost positive the first two are correct.
1.Which of the
2 answers
asked by
Jonathan
588 views
Please check my answers;
1.Which of the folowing is another representation of (-3,pi)? (3,120degree) (3,0 degree)I think it is
1 answer
asked by
Jonathan
601 views
Find the polar coordinates of (8, –8) for r ≥ 0.
I am getting 8 square root of 2 as the first coordinate. I am not sure if I
1 answer
asked by
Dara
323 views
convert the point to polar coordinates: (12,-12)
1 answer
asked by
joe
326 views
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Parent Categories (17)
Algebra
Algebraic Equations
Analytic Geometry
Analytical Geometry
Calculus
Cartesian Coordinates
Circles
Complex Numbers
Coordinate Geometry
Coordinate representations
Coordinate Systems
Coordinate Systems and Vectors
Geometry
Graphs and Equations
Integration
Mathematics
Trigonometry