Find the rectangular coordinates of the point (-4, pi/3)

Step-by-step explanation:

Conversion of parametric form of ( r , θ ) to rectangular coordinate can be done by using the formula ( rcosθ , rsinθ ).

Here we need to convert (-4, pi/3) in to rectangular coordinate form.

Which can be converted to rectangular coordinate form as

The rectangular coordinates of the point (-4, pi/3) is:

This refers to the system which is used to find out the position of points in a geometric element.

First of all, we have to convert to parametric form

Next, we have to convert (-4, pi/3) in to rectangular coordinate form.

(-4 x (1/2), -4 x (/2)) = n(-2, -2 )

After the conversion,

This would bring the rectangular coordinate form to:

Read more about rectangular coordinates here:

link

answer: 1 and 3

step-by-step explanation: