https://file.aiquickdraw.com/mathbot/file/1726813343491osmh0s6p.jpg

Let’s break down and solve the various sections of the worksheet visible in the image:

### C. How many angles are formed in each of the following figures? Name them:
1. **Triangle** (△ABC): There are 3 angles.
2. **Triangle** (△PQR): 3 angles.
3. **Quadrilateral** (Square UVWZ): 4 right angles.
4. **Hexagon** (Hexagon PQMN): 6 angles.

### D. Estimation and Measurement of Angles:
For this part, you're asked to estimate and measure the angles in the given figures using a protractor:

1. **Angle 1**: This looks like an acute angle, likely around **30°**.
2. **Angle 2**: Another acute angle, likely around **45°**.
3. **Angle 3**: This appears to be an acute angle, approximately **60°**.
4. **Angle 4**: This is a right angle, exactly **90°**.
5. **Angle 5**: A right angle again, **90°**.
6. **Angle 6**: Likely an acute angle, possibly around **50°**.
7. **Angle 7**: Likely an acute angle, possibly **80°**.
8. **Angle 8**: A right angle, **90°**.
9. **Angle 9**: Appears to be an obtuse angle, possibly **120°**.

### E. Draw Angles whose Measures are:
1. **40°**
2. **50°**
3. **60°**
4. **75°**
5. **35°**
6. **63°**
7. **84°**
8. **90°** (Right angle)
9. **110°**
10. **130°**
11. **100°**
12. **125°**

For section E, you are required to draw each of these angles using a protractor.

### F. Bisection of Angle:
This asks you to:
1. Draw an angle ∠XOY.
2. Fold the paper to bisect the angle.
3. Measure it using a protractor to check accuracy.

The goal is to confirm that the paper-folding method accurately bisects the angle. You can also practice bisecting angles using a protractor.

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Do you need help with drawing these angles or estimating them more precisely?

### Five Questions for Further Practice:
1. What are the properties of angles in a triangle?
2. How can you use a protractor to measure obtuse angles?
3. What are the steps to bisect an angle using a compass instead of folding paper?
4. How would you classify angles larger than 180°?
5. What’s the relationship between angles in a quadrilateral?

**Tip:** Always align the center of the protractor with the vertex of the angle for accurate measurements!

How many angles are formed in each of the following figures? Name them. Estimate the size of each angle in the figures, compare them, and draw specific angles using a protractor.

Learn how to estimate and measure angles in various geometric shapes, including triangles and quadrilaterals. This worksheet focuses on naming angles, measuring them with a protractor, and understanding key geometric theorems. Suitable for students in Grades 5-7.

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