## anonymous 5 years ago Find polar coordinates from the rectangular coordinates (10,3)

1. anonymous

Polar coordinate is in the form of (r,θ) where, 1)r^2=x^2+y^2 2)θ=arctan(y/x) Use these formulas to find r and θ. You have x=10 and y=3.

2. anonymous

so would be 9/100 so .09? and 109 as r^2 so squared 10.5?

3. anonymous

$r=\sqrt{109}, \theta=\tan^{-1}({3 \over 10})$

4. anonymous

5. anonymous

omg thanks i have to get this done by tommorow or i wont get my navy nuke job mind helping me with few others i through up/

6. anonymous

np