i want to compute the length of the hypotenuse of a right triangle.
我想计算下,直角三角形的斜边。
either side of a right triangle that is not the hypotenuse .
直角三角形的斜边与一个角的对边之比。
the hypotenuse here has length 2a.this angle is theta.
斜边的边长是2a,这个角度是θ
interviewer: ok, so one last question. a right triangle has a hypotenuse equal to 10 and an altitude to the hypotenuse equal to 6.
一位计算机系的毕业生接受微软的面试,面试官给出最后一个问题:「已知一个直角三角形的斜边为10,斜边上的高为6,请问这个三角形的面积是多少?」
ratio of the opposite side to the hypotenuse .
直角三角形的一个角的对边与斜边之比。
ratio of the adjacent side to the hypotenuse .
直角三角形的一个角的邻边与斜边之比。
compute the lengths of the hypotenuse and the other small side.
计算斜边和其它小的边的长度。
construct a right triangle with given hypotenuse c such that the median drawn to the hypotenuse is the geometric mean of the two legs of the triangle.
构造一个直角三角形(斜边c已给定),使斜边上的中线长度是两直角边长度的比例中项。
one of the small sides of a right-angled triangle is 5cm and the perpendicular height drawn against the hypotenuse is 3cm.
一直角三角形的小边中的一5厘米和垂直高度反对斜边是3厘米拉。