a_Tra(base1, base2, height) Geometric Area The area of a trapezoid a_Tri(base, height) Geometric Area The area of a triangle c_CirD(diameter) Geometric Circumference The circumference of a circle ...

An curved arrow pointing right. John Edmark makes his artwork with geometric formulas. Over his career he's studied math, architecture, computer science, art, and animation, and he uses all of ...