﻿ Python Math: Convert Polar coordinates to rectangular coordinates - w3resource

# Python Math: Convert Polar coordinates to rectangular coordinates

## Python Math: Exercise-35 with Solution

Write a Python program to convert Polar coordinates to rectangular coordinates.

Sample Solution:-

Python Code:

``````import cmath
cn = complex(3,4)
# get polar coordinates
print("Polar Coordinates: ",cmath.polar(cn))

# polar to rectangular. Format for input is (length, ‹angle in radians›).
#Returns a complex number
cn1 = cmath.rect(2, cmath.pi)
print("Polar to rectangular: ",cn1)
```
```

Sample Output:

```Polar Coordinates:  (5.0, 0.9272952180016122)
Polar to rectangular:  (-2+2.4492935982947064e-16j)
```

Flowchart: Python Code Editor:

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## Python: Tips of the Day

Given each iterable to construct a tuple by adding an index:

```>>> a = ['Hello', 'world', '!']
>>> list(enumerate(a))
[(0, 'Hello'), (1, 'world'), (2, '!')]
```

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