60 |
13 |
DH |
DC |
5 |
13 |
DC2-DH2 |
(13k)2-(5k)2 |
60 |
13 |
5 |
13 |
25 |
13 |
DC |
cos∠CDB |
13 |
5 |
PD |
BC |
EN |
EM |
PD |
BC |
EN |
EM |
12-x |
12 |
EN |
5-EN |
60-5x |
24-x |
1 |
2 |
60-5x |
24-x |
5(12-x)2 |
2(24-x) |
1 |
2 |
5(12-x)2 |
2(24-x) |
DH |
DC |
5 |
13 |
DC2-DH2 |
(13k)2-(5k)2 |
60 |
13 |
5 |
13 |
25 |
13 |
DC |
cos∠CDB |
13 |
5 |
PD |
BC |
EN |
EM |
PD |
BC |
EN |
EM |
12-x |
12 |
EN |
5-EN |
60-5x |
24-x |
1 |
2 |
60-5x |
24-x |
5(12-x)2 |
2(24-x) |
1 |
2 |
5(12-x)2 |
2(24-x) |