Last Updated: 6 Aug, 2021
Triangle Judgement
Easy
Asked in company
A pupil Tim gets homework to identify whether three line segments could possibly form a triangle.
However, this assignment is very heavy because there are hundreds of records to calculate.
Could you help Tim by writing a query to judge whether these three sides can form a triangle, assuming table triangle holds the length of the three sides x, y and z.
| x | y | z |
|----|----|----|
| 13 | 15 | 30 |
| 10 | 20 | 15 |
For the sample data above, your query should return the follow result:
| x | y | z | triangle |
|----|----|----|----------|
| 13 | 15 | 30 | No |
| 10 | 20 | 15 | Yes |
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