熱心網友

the lengths of the two sides fo a triangle 三角形的兩條直角邊的長度the length of the hypotenuse of a triangle 三角形弦（斜邊）的長度

熱心網友

三角形的兩條直角邊的長度The lengths of two right-angle sides in the triangle

熱心網友

Two lengths of right angle side of the triangle