The angles of a triangle are in AP and the ratio of the number of degrees in the least to the number of radians in the greatest is `60:pi`. Find the angles in degree and radians.

Explanation

To solve the problem, we need to find the angles of a triangle that are in arithmetic progression (AP) and satisfy a given ratio condition. Let's break down the solution step by step.

### Step 1: Define the Angles
Let the three angles of the triangle be:
- \( A - D \) (the smallest angle)
- \( A \) (the middle angle)
- \( A + D \) (the largest angle)

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