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已知锐角三角形三边长分别为2,3,a,则a的取值范围为 A.1<a<5
已知锐角三角形三边长分别为2,3,a,则a的取值范围为 A.1<a<5
已知锐角三角形三边长分别为
2
,
3
,
a
,则
a
的取值范围为
A
.
1<
a
<5 B
.
1<
a
<
C.
<
a
<5 D.
<
a
<
答案
D
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