SINE - Ratio of opposite side to hypotenuse, COSINE - Ratio of adjacent side to hypotenuse, TANGENT - Ratio of opposite side to adjacent side, HYPOTENUSE - Longest side in a right triangle, PYTHAGOREAN - The theorem that relates the sides of a right triangle, LEGS - The two shorter sides of a right triangle, RIGHTTRIANGLE - A triangle with one 90° angle, SQUARE - Symbol used to represent the right angle, OPPOSITE - The side directly across from a given angle, ADJACENT - The side next to a given angle, but not the hypotenuse,

Right Triangle Vocabulary Challenge

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