| 
180° is GEEN oplossing van  | 
    A. cos x + 1 = 0 | 
|---|---|
| B. cos 2x + 1 = 0 | |
| C. sin x = 0 | |
| D. tan 2x = 0 | |
| E. tan x = 0 | 
[ 5-5793 - op net sinds 24.3.16-(E)-29.10.2023 ]
| 
  180° is NOT a solution of  | 
    A. cos x + 1 = 0 | 
|---|---|
| B. cos 2x + 1 = 0 | |
| C. sin x = 0 | |
| D. tan 2x = 0 | |
| E. tan x = 0 |