Convert the Cartesian coordinate (1,3) to polar coordinates, `0 le theta lt 2pi` and `r>0`. Give an exact value for `r` and `theta` to 3 decimal places.

`r =`    Enter exact value.

`theta` =  

Get help: Worked Example 1

Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Decimal values are not allowed

Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter your answer accurate to 3 decimal places.