TRIGONOMETRY BOARD

Trigonometric Board helps to understand functions related to the sides and interior angles of a triangle. The “sine” is the ratio of the side opposite one of the non-90-degree a n g l e s t o t h e triangle’s hypotenuse; the “cosine” is the ratio of the other side to the hypotenuse and the “tangent” is the ratio of the triangle’s two non-hypotenuse sides.