Find a Rectangular Equation for the Plane Curve Defined by the Parametric

question 17

Multiple Choice

Find a rectangular equation for the plane curve defined by the parametric equations.
- $\mathrm { x } = 5 \tan \mathrm { t } , \mathrm { y } = 4 \cot \mathrm { t }$

• A) \(y = \frac { 20 } { x }\)
• B) \(y = \frac { x } { 20 }\)
• C) \(y = \frac { 4 } { 5 } \sin x\)
• D) \(y = \frac { 5 } { 4 } \cos x\)

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