Question 1

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Let us consider the curves

A equals open parentheses t times cos open parentheses t close parentheses comma t times sin open parentheses t close parentheses close parentheses B equals open parentheses negative sin open parentheses t close parentheses plus t comma negative cos open parentheses t close parentheses plus 1 close parentheses C equals open parentheses negative 15 times cos open parentheses t close parentheses cubed comma negative 15 times sin open parentheses t close parentheses cubed close parentheses D colon space x to the power of 4 plus 2 times x squared times y squared plus y to the power of 4 equals 180 times x squared minus 180 times y squared

Match each curve with its corresponding representation
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