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Respond in your
own words and in complete sentences.
-
What are
parametric equations?
-
What trigonometric
identity do we use to eliminate the parameter t from
the equations x = 3 cos t
and y = 2 sin t?
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What is
the first step in eliminating the parameter t from the
equations x = 3 +
sin t and y = cos t
- 2?
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How do you
convert 50 mi/hr into an equivalent quantity in ft/sec?
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