Find a Cartesian equation for the curve and identify it.
r2 cos2θ=1?
Answer:
Consider the polar equation,
Need to convert this equation into Cartesian equation.
Let the rectangular coordinates be (x, y).
The polar coordinates 
is defined as
Find a Cartesian equation for the curve and identify it.
r2 cos2θ=1?
Answer:
Consider the polar equation,
Need to convert this equation into Cartesian equation.
Let the rectangular coordinates be (x, y).
The polar coordinates is defined as