OP |
3π |
4 |
OQ |
A.(-7
| B.(-7
| C.(-4
| D.(-4
|
OP |
OP |
3 |
5 |
4 |
5 |
OP |
3π |
4 |
OQ |
3π |
4 |
3π |
4 |
3π |
4 |
2 |
3π |
4 |
3π |
4 |
3π |
4 |
2 |
OQ |
2 |
2 |
a |
b |
a |
b |
A.-6 | B.5 | C.4 | D.7 |
BA |
CA |
BC |
A.(-2,-4) | B.(3,4) | C.(6,10) | D.(-6,-10) |
a |
b |
a |
b |
a |
b |
AE |
EB |
CF |
FB |
AM |
AB |
AD |
A.
| B.
| C.
| D.
|
a |
b |
a |
b |
© 2017-2019 超级试练试题库,All Rights Reserved.