Convert the Equation to Polar Form $x ^ { 2 } - y ^ { 2 } = 9$

question 4

Multiple Choice

Convert the equation to polar form. $x ^ { 2 } - y ^ { 2 } = 9$

• A) \(r ^ { 2 } = 9 \csc 2 \theta\)
• B) \(r = 3 \sec 2 \theta\)
• C) \(r ^ { 2 } = 9 \sec 2 \theta\)
• D) \(r ^ { 2 } = 9 \csc \theta\)
• E)none of these

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Definitions:

Radiopaque Substance

A substance that does not allow X-rays to pass through and appears white or light on an X-ray film, used in medical imaging to highlight structures.

Radioactive Isotope

An isotope that exhibits radioactive decay, emitting radiation in the process.

Fluorescence

The emission of light by a substance that has absorbed light or other electromagnetic radiation, usually seen as a different color.

Magnetic Field

An invisible field around magnetic materials where magnetic forces are exerted.