Question

1. Find the cartesian coordinates of the points whose
polar coordinates are
(4,pie 2​

Answer 1

Answer:

Answer. here r=2andθ=π4 x=2⋅cos(π 4)=2⋅1√2=√2 y=2⋅sin(π4)=2⋅1√2=√2. So Cartesian coordinate= (√2,√2).