Convert the point (2,π/3)from polar to Cartesian coordinates?

1 Answer

The polar coordinates (2, pi/3) is approximately color(maroon)(((1, sqrt3))) in Cartesian form.

Explanation:

To convert a pair of coordinates (r, theta) in polar form to Cartesian coordinates, we use the equations x = cos(theta)*r and y=sin(theta)*r.

![https://study.com/academy/lesson/http://trigonometric-function-values-of-special-angles.html](https://useruploads.socratic.org/Js2cZNKRTcKjILnsbFUu_trigonometric%20values.jpg)

Plugging in 2 for r and pi/3 for theta:

x = cos(pi/3)*2

x ~~ color(maroon)((1/2)) * 2 color(green)(" as " cos (pi/3) = (1/2)

x ~~ color(maroon)(1)

y = sin(pi/3)*2

y ~~ color(maroon)(sqrt3/2) * 2color(green)(" as " cos (pi/3) = (1/2)

y ~~color(maroon)(sqrt3 = 1.732