一个直角三角形的面积是36平方米,一条直角边是9米,另一条直角边是______.
人气:473 ℃ 时间:2019-11-07 21:50:18
解答
设另一条直角边长是x米,则:
9x÷2=36,
9x=72,
x=8;
答:另一条直角边长是8米.
故答案为:8米.
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