I'm unable to see images or use a protractor to measure angles directly. However, if you have an angle in an image or a diagram, you can measure it using a protractor by following these steps:
- Place the midpoint (the small hole or point) of the protractor at the vertex of the angle.
- Align one side of the angle with the baseline of the protractor.
- Read the number on the protractor where the other side of the angle intersects the scale.
If you can describe the angle, I may be able to help you estimate its measurement!