Convert the following equation to Cartesian coordinates. Describe the resulting curve. r= 8 cos 0 + 6 sin 0 Write the Cartesian equation. www. Describe the curve. Select the correct choice below and, if necessary, fill in any answer box(es) to complete your choice. OA. The curve is a vertical line with x-intercept at the point (Type exact answers, using radicals as needed.) OB. The curve is a cardioid with symmetry about the y-axis. OC. The curve is a circle centered at the point with radius (Type exact answers, using radicals as needed.) OD. The curve is a horizontal line with y-intercept at the point (Type exact answers, using radicals as needed.) OE. The curve is a cardioid with symmetry about the x-axis.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Convert the following equation to Cartesian coordinates. Describe the resulting curve.**

\[ r = -8 \cos \theta + 6 \sin \theta \]

---

**Write the Cartesian equation.**

\[ \Box \]

---

**Describe the curve. Select the correct choice below and, if necessary, fill in any answer box(es) to complete your choice.**

- **A.** The curve is a vertical line with x-intercept at the point \[\Box\]  
  (Type exact answers, using radicals as needed.)

- **B.** The curve is a cardioid with symmetry about the y-axis.

- **C.** The curve is a circle centered at the point \[\Box\] with radius \[\Box\]  
  (Type exact answers, using radicals as needed.)

- **D.** The curve is a horizontal line with y-intercept at the point \[\Box\]  
  (Type exact answers, using radicals as needed.)

- **E.** The curve is a cardioid with symmetry about the x-axis.
Transcribed Image Text:**Convert the following equation to Cartesian coordinates. Describe the resulting curve.** \[ r = -8 \cos \theta + 6 \sin \theta \] --- **Write the Cartesian equation.** \[ \Box \] --- **Describe the curve. Select the correct choice below and, if necessary, fill in any answer box(es) to complete your choice.** - **A.** The curve is a vertical line with x-intercept at the point \[\Box\] (Type exact answers, using radicals as needed.) - **B.** The curve is a cardioid with symmetry about the y-axis. - **C.** The curve is a circle centered at the point \[\Box\] with radius \[\Box\] (Type exact answers, using radicals as needed.) - **D.** The curve is a horizontal line with y-intercept at the point \[\Box\] (Type exact answers, using radicals as needed.) - **E.** The curve is a cardioid with symmetry about the x-axis.
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