a |
b |
a |
b |
a |
b |
b |
c |
a |
c |
a |
b |
c |
b |
c |
a |
c |
a |
b |
c |
a |
b |
a |
c |
a |
b |
c |
a |
b |
a |
b |
a |
b |
a |
b |
b |
0 |
a |
b |
b |
c |
a |
c |
b |
c |
a |
c |
a |
b |
sinB |
cosB |
sinA |
cosA |
b |
cosB |
a |
cosA |
sinA |
cosB |
sinB |
cosA |
a |
b |
a |
c |
a |
b |
a |
c |
a |
b |
c |
a |
b |
c |
a |
b |
a |
b |
a |
b |
a |
b |
a |
a |
b |
A.b=a3 | B.b=a3+
| ||||
C.(b-a3)(b-a3-
| D.|b-a3|+|b-a3-
|
a |
b |
a |
b |
a |
b |
a |
b |
c |
a |
b |
c |
A.2 | B.-2 | C.8 | D.-8 |
m |
n |
m |
n |
m |
n |
A.-4 | B.-3 | C.-2 | D.-1 |
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