How to determine if a point is in a 2D triangle? [closed]
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geometry
Equation for testing if a point is inside a circle
If you have a circle with center (center_x, center_y) and radius radius, how do you test if a given point with coordinates (x, … Read more
Determine if two rectangles overlap each other?
I am trying to write a C++ program that takes the following inputs from the user to construct rectangles (between 2 and 5): … Read more
Shortest distance between a point and a line segment
I need a basic function to find the shortest distance between a point and a line segment. Feel free to write the solution … Read more
Calculate distance between 2 GPS coordinates
How do I calculate distance between two GPS coordinates (using latitude and longitude)? 31 Answers 31 Calculate the distance between two coordinates by … Read more
How do you detect where two line segments intersect? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question … Read more
How do CSS triangles work?
There’re plenty of different CSS shapes over at CSS Tricks – Shapes of CSS and I’m particularly puzzled with a triangle: #triangle-up { … Read more