n. hypotenuse
例如,直角三角形斜边的平方,等于其它两边的平方和。
For example the square on hypotenuse of a right Angle triangle is equal to the sum of the squares of the other two sides.
于是,斜边为10的直角三角形斜边上的高必须小于等于5,也就是说,面试官所说的直角三角形根本不存在。
Therefore, a right triangle with a hypotenuse of 10 can have an altitude on its hypotenuse of at most 5.
一些人需要复习一点数学课程,正弦的作用是给出在一个直角三角形中的一个已知角所对应的一条边与直角三角形斜边之间的比率。
For anyone that needs a little refresher course, the sine function gives the ratio of the opposite side of a given Angle in a right triangle to the hypotenuse.
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。
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