m |
x |
2 |
n |
x |
2 |
m |
n |
5 |
13 |
3 |
5 |
m |
x |
2 |
n |
x |
2 |
m |
n |
x |
2 |
x |
2 |
x |
2 |
x |
2 |
5 |
13 |
3 |
5 |
5 |
13 |
3 |
5 |
1-sin2A |
12 |
13 |
1-sin2B |
4 |
5 |
5 |
13 |
4 |
5 |
12 |
13 |
3 |
5 |
56 |
65 |
56 |
65 |
|
|
π |
2 |
π |
2 |
π |
4 |
π |
2 |
tanα |
tanα-1 |
sinα-3cosα |
sinα+cosα |
π |
2 |
1 |
3 |
π |
2 |
π |
2 |
BC |
CA |
CA |
AB |
5π |
12 |
s |
3 |
t |
C |
2 |
s |
t |
2 |
3 |
π |
3 |
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