Provide an appropriate response.
-Which of the following pairs of parametric equations will graph a semicircle?
A) $x = \cos \frac { 1 } { 2 } t , y = \sin \frac { 1 } { 2 } t , 0 \leq t \leq \pi$
B) $x = \cos 2 t , y = \sin 2 t , 0 \leq t \leq \pi$
C) $x = \cos \frac { 1 } { 4 } t , y = \sin \frac { 1 } { 4 } t , 0 \leq t \leq 4 \pi$
D) $x = \cos t , y = \sin t , 0 \leq t \leq \frac { \pi } { 2 }$

Question

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The Answer of Provide an appropriate response.
-Which of the following pairs of parametric equations will graph a semicircle?
A) $x = \cos \frac { 1 } { 2 } t , y = \sin \frac { 1 } { 2 } t , 0 \leq t \leq \pi$
B) $x = \cos 2 t , y = \sin 2 t , 0 \leq t \leq \pi$
C) $x = \cos \frac { 1 } { 4 } t , y = \sin \frac { 1 } { 4 } t , 0 \leq t \leq 4 \pi$
D) $x = \cos t , y = \sin t , 0 \leq t \leq \frac { \pi } { 2 }$

Provide an Appropriate Response x=cos⁡12t,y=sin⁡12t,0≤t≤πx = \cos \frac { 1 } { 2 } t , y = \sin \frac { 1 } { 2 } t , 0 \leq t \leq \pix=cos21​t,y=sin21​t,0≤t≤π

Provide an Appropriate Response $x = \cos \frac { 1 } { 2 } t , y = \sin \frac { 1 } { 2 } t , 0 \leq t \leq \pi$