Instruction
Great! How about this one?
Exercise
Create a function named is_triangle_possible() that accepts three positive numbers. It should return True when it is possible to create a triangle from the line segments of given lengths and False otherwise.
With 3 numbers, it is sometimes, but not always, possible to create a triangle:
You can't create a triangle from a = 13, b = 2 and c = 3.

But you can build a triangle from a = 13, b = 9 and c = 10.

Stuck? Here's a hint!
You need to make sure that three conditions hold at the same time:
a < b + c b < a + c c < a + b



