Watch How to draw the Golden Triangle Fibonacci Spiral. Fast A golden triangle is an isosceles triangle where the ratio of the duplicated side to the base side is the golden ratio, also known as the Fibonacci ratio: A Fibonacci spiral starts with a golden triangle. The bisection process can be continued infinitely, creating an infinite number of golden triangles, forming an equiangular spiral.#sacredgeometryartist #art #geometry #drawing #geometricalshapes #geometricart #natureofflowers #fibonac