“How many tangents can be drawn to a circle in total?”

"A circle can have infinite tangents as a tangent line touches the circle at exactly one point and can be drawn from any point on the circle’s circumference. Each point on the circle supports a unique tangent and since a circle has infinitely many points the number of tangents is infinite. This geometric property is fundamental in mathematics physics and engineering particularly in applications like optics and motion analysis where tangent lines model interactions with circular objects or paths."