This inverse Pythagorean triangle contains the distances:sinθ=cos((π/2)-θ), cosθ=sin((π/2)-θ), tanθ=cot((π/2)-θ), cosecθ=sec((π/2)-θ), secθ=cosec((π/2)-θ), cotθ=tan((π/2)-θ)This file is perfect for geometry classes based on the fundamental principles of SOH CAH TOA and CHO SHA CAO.