Android Calculator App: Convert Rectangular-Polar

Thread starter idahoblaster
Start date Dec 22, 2015
Tags

Polar Rectangular

In summary, the Android Calculator App: Convert Rectangular-Polar is a tool for converting between rectangular and polar coordinates for mathematical and scientific calculations. It uses formulas to convert the coordinates and is capable of handling complex numbers. The app is user-friendly and has additional features such as a basic calculator and the ability to save previous calculations.

Dec 22, 2015

idahoblaster

I need an android calculator app that will convert between rectangular and polar. I need these keys: ->R and ->P

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Dec 22, 2015

DuckAmuck

Why do you need an app?

If you have (x,y), to get (r,a) just do:
r = sqrt(x^2 + y^2)
a = arctan(y/x)

If you are in (r,a), to get to (x,y), just do:
x = r*cos(a)
y = r*sin(a)

FAQ: Android Calculator App: Convert Rectangular-Polar

1. What is the purpose of the Android Calculator App: Convert Rectangular-Polar?

The purpose of this app is to provide a tool for converting between rectangular and polar coordinates. This can be useful in various mathematical and scientific calculations.

2. How does the app convert between rectangular and polar coordinates?

The app uses mathematical formulas to convert the coordinates. For example, to convert from rectangular to polar coordinates, it uses the formulas r = √(x^2 + y^2) and θ = tan^-1 (y/x).

3. Can this app handle complex numbers?

Yes, this app is capable of handling complex numbers. It can convert both rectangular and polar coordinates for complex numbers.

4. Is the app user-friendly and easy to use?

Yes, the app is designed to be user-friendly and intuitive. It has a simple and straightforward interface, making it easy for users to input coordinates and get accurate conversions.

5. Are there any additional features in the app?

Aside from the conversion function, the app also includes a calculator for basic mathematical operations. It also allows users to save and access previous calculations for convenience.