Question

Convert x = 4 to polar form.

Answer 1

r=

Answer 2

@Michele_Laino

Answer 3

@ganeshie8

Answer 4

@amistre64

Answer 5

\[
x = r\cos(\theta)
\]

Answer 6

\[
x=4=r\cos \theta\implies r = 4\sec \theta
\]

Answer 7

so r=4/sec(theta)?