|
De hoek van de blauwe cirkelsector, die het aandeel zuurstof weergeeft, is gelijk aan |
A. 21° |
|---|---|
| B. 63° | |
| C. 72° | |
| D. 75,6° | |
| E. 79° |
[ 2-9704 - op net sinds 30.12.2024-(E)-4.6.2025 ]
| This disk diagram shows the percentage of which gases make up the air. The angle of the blue circle sector, which represents the proportion of oxygen, is equal to | A. 21° |
|---|---|
| B. 63° | |
| C. 72° | |
| D. 75,6° | |
| E. 79° |