charTriangle()charTriangle() draws a triangle on the sketch. Analagous to triangle() in p5.
charTriangle(x1, y1, x2, y2, x3, y3)
x1: X coordinate of first point
y1: Y coordinate of first point
x2: X coordinate of second point
y2: Y coordinate of second point
x3: X coordinate of third point
y3: Y coordinate of third point
Nothing