Eliminate the Parameter and Write the Corresponding Rectangular Equation Whose $\begin{array} { l } x = 5 \sin 2 \theta \\y = 5 \cos 2 \theta\end{array}$

question 12

Multiple Choice

Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.
$\begin{array} { l } x = 5 \sin 2 \theta \\y = 5 \cos 2 \theta\end{array}$

• A) \(\frac { x ^ { 2 } } { 25 } + \frac { y ^ { 2 } } { 25 } = 1\)
• B) \(\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 25 } = 1\)
• C) \(\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 2 } = 1\)
• D) \(\frac { x ^ { 2 } } { 25 } + \frac { y ^ { 2 } } { 2 } = 0\)
• E)\(y = \frac { x } { 2 }\)

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