π |
4 |
A.45° | B.60° | C.120° | D.135° |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
a |
b |
3π |
4 |
π |
6 |
π |
4 |
A.y=sin(2x+
| B.y=sin(
| ||||||||
C.y=sin(
| D.y=sin(
|
A.sin(1+x) | B.sin(-1-x) | C.sin(x-1) | D.sin(1-x) |
π |
2 |
π |
2 |
π |
12 |
AB |
BD |
π |
8 |
π |
6 |
π |
2 |
π |
6 |
π |
6 |
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