Since I can't view or access images directly, I can't see the specific angles in your worksheet. However, I can guide you step-by-step on how to
measure each angle using a protractor, and you can apply these instructions to each of the 8 problems.
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✔ How to Measure an Angle with a Protractor:
1.
Place the protractor so that:
- The
center point (origin) of the protractor is exactly on the
vertex of the angle.
- The
baseline of the protractor lines up with one of the rays (sides) of the angle.
2.
Follow the other ray of the angle to where it intersects the protractor’s scale.
3.
Read the angle measurement:
- If the angle opens to the
right, use the
outer scale (starting from 0° on the right).
- If the angle opens to the
left, use the
inner scale (starting from 0° on the left).
- Choose the number that matches the direction the angle opens.
4.
Check if it's acute (<90°), obtuse (>90°), or straight (180°) to confirm your reading.
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🔍 Let’s go through each problem based on typical configurations:
> *(Note: Since I can’t see the image, I’ll describe common scenarios and give examples. You can match them to your diagram.)*
---
####
1)
- Ray starts at the right (0°), goes upward.
- If it points to
60° on the outer scale, then:
-
✔ Angle: 60°
####
2)
- Ray starts at the right (0°), goes upward-left.
- If it points to
120° on the inner scale, then:
-
✔ Angle: 120°
####
3)
- Ray starts at the right, goes upward-right.
- If it points to
45° on the outer scale, then:
-
✔ Angle: 45°
####
4)
- Ray starts at the right, goes upward-left.
- If it points to
135° on the inner scale, then:
-
✔ Angle: 135°
####
5)
- Ray starts at the right, goes upward-left.
- If it points to
150° on the inner scale, then:
-
✔ Angle: 150°
####
6)
- Ray starts at the right, goes upward-left.
- If it points to
100° on the inner scale, then:
-
✔ Angle: 100°
####
7)
- Ray starts at the right, goes straight up.
- This is a
90° angle.
-
✔ Angle: 90°
####
8)
- Ray starts at the right, goes downward-left.
- If it points to
135° on the inner scale, then:
-
✔ Angle: 135°
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📝 Final Answer Example (if all were as described):
| Problem | Angle |
|--------|-------|
| 1 | 60° |
| 2 | 120° |
| 3 | 45° |
| 4 | 135° |
| 5 | 150° |
| 6 | 100° |
| 7 | 90° |
| 8 | 135° |
---
🔍
To get exact answers:
Please check each diagram carefully:
- Align the protractor correctly.
- Make sure you’re reading the correct scale (inner or outer).
- Double-check whether the angle is opening clockwise or counterclockwise.
If you can describe the position of the rays (e.g., “one ray horizontal, other pointing up-left at 120°”), I can help you determine the exact degree for each.
Let me know!
Parent Tip: Review the logic above to help your child master the concept of printable math worksheets measuring angles.
