| a) |
d) |
| b) |
e) |
| c) |
f) |
| a) |
d) |
| b) |
e) |
| c) |
f) |
| a) |
e) |
| b) |
f) |
| c) |
g) |
| d) |
h) |
| A = |
D = |
| B = |
E = |
| C = |
F = |
| A = |
C = |
| B = |
D = |
a + b - c
c - a - b
| A = |
E = |
| B = |
F = |
| C = |
G = |
| D = |
H = |