3 |
π |
2 |
β |
2 |
| ||
2 |
α |
2 |
1 |
2 |
|
|
π |
4 |
β |
2 |
π |
4 |
β |
2 |
π |
2 |
β |
2 |
| ||
2 |
β |
2 |
π |
6 |
α |
2 |
π |
4 |
π |
2 |
π |
2 |
α |
2 |
π |
4 |
α |
2 |
1 |
2 |
α |
2 |
π |
6 |
α+β |
2 |
π |
3 |
2π |
3 |
2π |
3 |
1 |
2 |
π |
4 |
3 |
5 |
1+tanx |
1-tanx |
A.-
| B.-
| C.
| D.
|
sinα+cosα |
sinα-cosα |
A.
| B.3 | C.2 | D.
|
m |
x |
2 |
n |
x |
2 |
m |
n |
5 |
13 |
3 |
5 |
|
|
π |
2 |
π |
2 |
π |
4 |
π |
2 |
π |
2 |
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