题目内容
![]()
∠
1=65°∠2= [ ]
∠
3= [ ]∠4= [ ]
|
A .55° |
B .115° |
|
C .65° |
D .105° |
答案:B;C;B
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题目内容
![]()
∠
1=65°∠2= [ ]
∠
3= [ ]∠4= [ ]
|
A .55° |
B .115° |
|
C .65° |
D .105° |