| 1. | Light enters and leaves at right angles to the hypotenuse and is reflected at each of the shorter faces .
光垂直地入射和出射于棱镜的斜面，而在每一个较短的面上反射。
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| 2. | Compute the lengths of the hypotenuse and the other small side
计算斜边和其它小的边的长度。 ）
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| 3. | The hypot ( ) function returns the length of the hypotenuse of a right - angle triangle
函数的作用是：计算一直角三角形的斜边长度。
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| 4. | Make sure that the program finds a right triangle , regardless of which side is the hypotenuse
确保程序能够识出直角三角形，不论哪个边是斜边。
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| 5. | 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。
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| 6. | Procedure calculates the longest side , or hypotenuse , of a right triangle , given the values for the other two sides
过程通过给定的直角三角形的两条直角边计算该三角形的最长边（即斜边） 。
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| 7. | The profit signal and noise vectors are orthogonal to each other , so the variation vector is the hypotenuse in a right triangle
有效信号适量和噪声信号适量相互正交，所以变量矢量是直角三角形的斜边。
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| 8. | The calculation principles of " hypotenuse - height method " and " three - point method " are different , but the methods of dealing with the traces are identical
弦高法和三点法的计算原理有所不同，但痕迹的处理方法是一致的。
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| 9. | He proved the pythagorean theorem : in a right triangle , the square of the hypotenuse is equal to the sum of the squares of the other two sides
毕达哥拉斯证明了勾股定理，就是指在直角三角形中，两条直角边的平方和等于斜边的平方。
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| 10. | 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
这题大概是：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。
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