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 ?
A. y > √2
B. √3 /2< y < √2
C. √2/3 < y < √3 /2
D. √3/4 < y < √2 /3
E. y < √3/4
答案是A
請問一下這題應該怎麼解
