Quiz 11.1:


Question:

Convert the following parametric equation to Cartesian form and then sketch a graph with the direction of motion labelled.

\( x = 1 + \sin t \)
\( y = \cos t - 2\)


Solution:

\( \sin ^2 t + \cos ^2 t = 1 \)

\( (x-1)^2 + (y+2)^2 = 1 \)




The direction of motion should be labelled as clockwise
JCCC
JCCC