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Polar to Rectangular Formula


by Apolinario "Sam" Ortega, updated 4/12/2024
founder IN-V-BAT-AI
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Given a point E with a polar coordinate of

°

meaning the radius is 4 and the angle is 120 degree. Counter clockwise rotation of the angle (CCW rotation) is the default rotation

DEFAULT ROTATION IS COUNTER CLOCKWISE FROM POSITIVE X-AXIS BECAUSE IT CORRESPONDS TO CARTESIAN COORDINATE

Compute its equivalent rectangular coordinate or cartesian coordinate:

Rectangular Notation Answer

( , )

Exponential notation Answer :

e j

2.0944 angle is in radian. Multiply the radian by 57.2958 to get the equivalent in degree.

or divide the degree in polar form by 57.2958 to get the equivalent in exponential form.

Solution using Python in web browser


How to Draw Polar to Rectangular Using Geogebra- click here



PRACTICE EXAMPLE:

try entering 5 , ∠ 60 °
Answer ( x = 2.5, y = 4.3301 )

Reviewer on how to convert Polar to Rectangular coordinates.

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