英语词汇angle sum of a triangle怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	angle sum of a triangle
释义	angle sum of a triangle 简明释义三角形内角和网络释义 1 ?三角形内角和 ... angle of the sector 扇形角 angle sum of a triangle 三角形内角和 angles at a point 同顶角 ... 双语例句 1 For example the square on hypotenuse of a right Angle triangle is equal to the sum of the squares of the other two sides. 例如，直角三角形斜边的平方，等于其它两边的平方和。 2 It is common sense that the sum of the Angle of triangle is 180 degree and the sum of any two sides of a triangle is greater than the third side. 三角形三个角之和是180度，三角形任意两边之和大于第三边，这些都是常识。
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