Question-1: Do the following questions.
a) Convert the following rectangular coordinates (x,y) = (1,1) into
polar coordinates.
b) Convert the following polar coordinates (r, θ) = (2, $$ \frac{\pi}{3} $$) into
rectangular coordinates.
c) Convert the following rectangular equation x² + y² = 4 into polar
equation.
d) Convert the following polar equation r² = 4r sin θ into rectangular
equation.