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Challenge #161: Triangles, Triangles, Triangles

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8 - Asteroid
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This was definitely a tricky one! I had to look up collinearity explanations and needed a few hints. 

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My solution

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Alteryx Certified Partner

Spatial tools are so much fun 

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Alteryx Certified Partner

Here is my solution !

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This is a very good exercise. I have learned more than the drawing triangle Thanks @CharlieS. Ideally, this should be in tool mastery blog  

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Greetings! Learned to draw triangles and it is very good exercise.  

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9 - Comet

 

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Key to getting from 540 triangles to 516 was setting a reasonable threshold (<0.00000001) and then checking the degree to which the points on a candidate triangle came to achieving equality in the triangle inequality. (https://en.wikipedia.org/wiki/Triangle_inequality)

 

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Solution Attached

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Alteryx Partner

Challenge #161 solved 

 

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