a |
b |
c |
a |
b |
c |
b |
c |
a |
b |
b |
c |
a |
b |
c |
b |
c |
b |
c |
(sinβ+cosβ)2+(4cosβ-4sinβ)2 |
1+2sinβcosβ+16-32cosβsinβ |
17-15sin2β |
b |
c |
32 |
2 |
sinα |
cosα |
sinβ |
cosβ |
a |
b |
a |
b |
a |
e |
e |
a |
e |
a |
e |
A.
| B.
| C.
| D.(
|
a |
b |
b |
a |
b |
b |
OP |
e1 |
e2 |
e1 |
e2 |
2 |
OP |
a |
b |
a |
b |
A.
| B.
| C.
| D.
|
2 |
1 |
t |
© 2017-2019 超级试练试题库,All Rights Reserved.