rainbow 3d
במודל דינמי זה, מיקום הקשת מתקבל בהתאם לזווית הגובה של השמש, בהתאם לגובה האדם ומרחק מסך הגשם
AR-Anleitung
Install GeoGebra 3D graphics calculator on an supported device.Open this page in your mobile device browser.
Open the model from the menu using the app as shown in the image below.
In the settings (gear icon) select standard view and hide layer.
Start AR mode using the AR button in the corner.
Follow the instructions to display the model on the ground.
Use two fingers (pinch-to-zoom) to set the ratio 1:100 cm and the orientation of the model.
Set the desired parameters using the sliders.