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Questions tagged 'Polar Coordinates'

6 questions

A
Anonymous

Feb 09, 2025

Transform polar coordinates r = -4cosθ to an equation in rectangular coordinates?

How can I convert the polar equation ( r = -4\cos\theta ) into its equivalent rectangular coordinate form?

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Nona Rowe

Feb 08, 2025

Find the cube roots of 8(cos 216° + i sin 216°).

Could you please help me find the cube roots of the complex number represented in polar form as 8(cos 216° + i sin 216°)?

A
Anonymous

Feb 06, 2025

Find the fifth roots of 243(cos 260° + i sin 260°).?

How can I find the fifth roots of the complex number represented in polar form as 243 (cos 260° + i sin 260°)?

A
Anonymous

Dec 15, 2024

Find the area of the region enclosed by one loop of the curve r=sin4Ɵ?

I am trying to find the area of the region enclosed by one loop of the curve given by the polar equation ( r = \sin(4\theta) ). I understand that this is a problem involving area and arc length in pol...

A
Anonymous

Dec 03, 2024

DOUBLE INTEGRAL HELP!!?

I need assistance with converting the following double integral to polar coordinates and evaluating it: ∫(0 to 5/√2) ∫(y to √(25−y^2)) xy dx dy. Thank you!

Determine two pairs of polar coordinates for the point (5, -5) with 0° ≤ θ < 360°?

I need assistance with a problem related to polar coordinates. Specifically, I am trying to determine two pairs of polar coordinates for the point (5, -5) within the range of 0° ≤ θ &lt; 360°. The ans...