﻿ Python Math: Convert degree to radian - w3resource

Python Math: Convert degree to radian

Python Math: Exercise-1 with Solution

Write a Python program to convert degree to radian.
Note : The radian is the standard unit of angular measure, used in many areas of mathematics. An angle's measurement in radians is numerically equal to the length of a corresponding arc of a unit circle; one radian is just under 57.3 degrees (when the arc length is equal to the radius).

Test Data:
Degree : 15

Sample Solution-1:

Python Code:

``````pi=22/7
degree = float(input("Input degrees: "))
```
```

Sample Output:

```Input degrees: 90
1.5714285714285714
```

Pictorial Presentation:

Flowchart:

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Sample Solution-2:

Use math.pi and the degrees to radians formula to convert the angle from degrees to radians.

Python Code:

``````from math import pi
return (deg * pi) / 180.0
```
```

Sample Output:

```3.141592653589793
1.5707963267948966
```

Flowchart:

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.

﻿

Python: Tips of the Day

Getting rid of unwanted characters:

You can get rid of whitespaces or any specific character using strip methods in Python. You can use either plain strip for both sides, lstrip for the left side and rstrip for the right side only.

```str="+++Welcome python+++"
str.strip()

print(str)```

Output:

`+++Welcome python+++`