A |
2 |
2
| ||
5 |
AB |
AC |
2sin(A+
| ||||
1-cos2A |
A |
2 |
2
| ||
5 |
A |
2 |
3 |
5 |
AB |
AC |
5 |
2sin(A+
| ||||
1-cos2A |
2sin(A+
| ||||
1-cos2A |
2sin(A+
| ||||
1-cos2A |
2sin(A+
| ||||||
1-cos2A |
-2sin(A+
| ||||
1-cos2A |
sin(2A+
| ||
1-cos2A |
cos2A |
1-cos2A |
3 |
5 |
7 |
25 |
-
| ||
1+
|
7 |
32 |
m |
3 |
n |
m |
n |
π |
2 |
3 |
a |
b |
π |
2 |
a |
b |
1 |
2 |
| ||
10 |
π |
2 |
p |
q |
C-3B |
2 |
a |
x |
2 |
π |
12 |
x |
2 |
b |
x |
2 |
π |
12 |
x |
2 |
π |
2 |
a |
b |
3 |
5 |
π |
2 |
π |
2 |
3π |
8 |
7π |
8 |
6 |
5 |
π |
8 |
3π |
8 |
π |
8 |
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