To calculate: The parametric equations for a portion of the circle,
Answer to Problem 1RE
The parametric equations for the given curve are
Explanation of Solution
Calculation:
Consider that the given curve,
Use sine and cosine to parameterize the given curve.
Let
Use the trigonometric equation,
To verify, substitute the parametric values of
Thus, the parametric equations for the given curve are
Since the curve does not lie in the first quadrant, the interval is
The graph of the given curve with the parametric equations,
The graph represents a portion of the circle,
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Chapter 10 Solutions
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