Do you need a ruler or protractor?
1. Ruler
If you do not have a ruler here, try using a ruler on your smartphone.
The ruler can measure the length of things.
The length can be measured in inches, in centimeters (cm).
2. Protractor
If you do not have a protractor here, try the protractor with your smartphone.
The protractor can measure the angle of the object reflected by the camera.
Try various protractor apps and protractor apps.
If you do not have a ruler here, try using a ruler on your smartphone.
The ruler can measure the length of things.
The length can be measured in inches, in centimeters (cm).
2. Protractor
If you do not have a protractor here, try the protractor with your smartphone.
The protractor can measure the angle of the object reflected by the camera.
Try various protractor apps and protractor apps.
