Using the same two initial arm lengths an Angle of 90 degrees between them produces a third side which is the square root of 2 times the arm length.

使用最初的相等的两个手臂长度和之间的夹角为90度，可以产生第三条边，而变成等于2的平方根乘以手臂的长度。

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"It's the third time we've played them and we turn it over 19 times in all three games, " Nets interim coach P.

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The recipients are hardly the most deserving: farm households make a third more than others, and the richest of them, which get most of the subsidies, bring in three times what the average non-farm household does.

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