Circle, triangle, and square. They’re simple, geometric, and eerily familiar. They look like something pulled straight out of a PlayStation controller or a childhood game of tic-tac-toe.

Any point P with coordinates (\(x,~y\)) on the circumference of a circle can be joined to the centre (0, 0) by a straight line that forms the hypotenuse of a right angle triangle with sides of ...

Image caption, STEP 3: Place the compass at the points where the arcs cross the circle and draw a small ... you now have a regular equilateral triangle.

A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Transportation 2021-05-12T14:26:55Z A circle surrounding a triangle pointing ...