As $t$ varies, the equations $x=2+6 \cos t$ and $y=-3+6 \sin t$ trace out a circle.
a) Describe the center and radius of the circle.
b) If $0 \leq t \leq \frac{\pi}{2}$, what part of the circle is obtained?

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The Answer of As $t$ varies, the equations $x=2+6 \cos t$ and $y=-3+6 \sin t$ trace out a circle.
a) Describe the center and radius of the circle.
b) If $0 \leq t \leq \frac{\pi}{2}$, what part of the circle is obtained?

As ttt Varies, the Equations x=2+6cos⁡tx=2+6 \cos tx=2+6cost And y=−3+6sin⁡ty=-3+6 \sin ty=−3+6sint Trace Out a Circle

As $t$ Varies, the Equations $x=2+6 \cos t$ And $y=-3+6 \sin t$ Trace Out a Circle