| a). |
= |
b). |
|
| c). |
= |
d). |
7 --- x --- = 8 3 |
| a). |
b). |
--- + --- =
| |
| c). |
--- + --- = --- + --- =
2 3 6 6
|
d). |
--- - --- =
2 3
|
| a). What is the measure of this angle? Angle= ________o |
b). Estimate the size of these angles: |