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如果三角形的每条边都扩大为原来的5倍,那么三角形的每个角( ) A.都扩大为原来...
如果三角形的每条边都扩大为原来的5倍,那么三角形的每个角( )
A.都扩大为原来的5倍
B.都扩大为原来的10倍
C.都扩大为原来的25倍
D.都与原来相等
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