π |
2 |
| ||
2 |
π |
4 |
1 |
2 |
π |
8 |
1 |
2 |
| ||
2 |
π |
8 |
π |
2 |
π |
4 |
π |
4 |
5π |
4 |
| ||
2 |
π |
4 |
| ||
2 |
π |
4 |
1 |
2 |
| ||
2 |
| ||
2 |
π |
12 |
A.y=sin(
| B.y=sin(
| C.y=sin(2x+
| D.y=sin(2x-
|
π |
6 |
π |
3 |
OB |
OC |
OA |
A.-32 | B.-16 | C.16 | D.32 |
. |
| . |
. |
| . |
π |
3 |
A.x=
| B.x=
| C.x=
| D.x=π |
π |
4 |
A.x=0 | B.x=-
| C.x=
| D.x=
|
π |
4 |
3π |
4 |
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