Problem Solving

试题详情

题目:

A certain right triangle has sides of length x, y, and z, where x < y < z. If the area of this triangular region is 1, which of the following indicates all of the possible values of y ?

选项:

A、
B、
C、
D、
E、

答案:

A

提问:

OG19并没找到这道题😓 能通过三角形的性质及面积公式得出 xy=2;x^2+y^2=z^2; x+y>z; y-x
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