各年级答案导航:
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
6039
|
40
|
33
|
29
|
3
|
32
|
27
|
9
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
6039
|
44
|
1000
|
25
|
686
|
33
|
20
|
21
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
25
|
2, 3
|
316
|
12
|
62
|
74
|
94
|
54
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
50
|
6, 7
|
3466
|
6.5
|
67
|
136
|
1000/7
|
3
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
-8/2727
|
? 129°
|
61
|
21/4
|
660
|
9000/37
|
-85/9
|
24
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
±16 ?
|
61
|
(a2-b2)/(4a2)
|
8
|
12
|
24
|
9000/37
|
660
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
√2
|
770
|
766
|
10
|
25/2
|
1
|
326
|
3
|
CK
|
=
|
△ACK面积
|
=
|
△CAN面积
|
=
|
△ABN面积
|
=
|
△AMD面积
|
=
|
AM
|
CD
|
△ACD面积
|
△ABD面积
|
△ABD面积
|
△ABD面积
|
AB
|
题号
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
答案
|
±16 ?
|
25
|
11
|
10
|
25/2
|
1
|
20
|
3
|
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