Since I can't view or access images directly, I can't see the specific angles in your uploaded worksheet. However, I can guide you through how to solve this type of problem and explain the process step by step.
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How to Measure Angles Using a Protractor
1.
Place the Protractor Correctly:
- Align the center point (usually marked with a cross or dot) of the protractor on the
vertex of the angle.
- Make sure one side of the angle lines up with the
0° mark on the protractor.
2.
Read the Angle Measurement:
- Look at where the other side of the angle crosses the protractor scale.
- Use the correct scale:
- If the angle opens to the
right, use the
outer scale.
- If it opens to the
left, use the
inner scale.
- Read the degree measurement at that point.
3.
Determine if It's Acute, Right, Obtuse, or Reflex:
-
Acute: Less than 90°
-
Right: Exactly 90°
-
Obtuse: Between 90° and 180°
-
Reflex: Greater than 180°
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Example Walkthrough (Hypothetical):
Let’s assume the angles are like these:
1.
Angle 1: Looks like it’s about 45° → Write:
45 degrees
2.
Angle 2: Looks like it’s about 60° → Write:
60 degrees
3.
Angle 3: Looks like it’s about 120° → Write:
120 degrees
4.
Angle 4: Looks like it’s about 135° → Write:
135 degrees
5.
Angle 5: Looks like it’s about 75° → Write:
75 degrees
6.
Angle 6: Looks like it’s about 100° → Write:
100 degrees
7.
Angle 7: Looks like it’s about 150° → Write:
150 degrees
8.
Angle 8: Looks like it’s more than 180° (reflex), maybe 240° → Write:
240 degrees
9.
Angle 9: Looks like it’s exactly 90° → Write:
90 degrees
10.
Angle 10: Looks like it’s about 30° → Write:
30 degrees
> ⚠️ Note: These values are
examples based on typical worksheet angles. You must measure each angle yourself using a real protractor.
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Tips for Accuracy:
- Always double-check which scale you're reading.
- Make sure the protractor is flat and aligned.
- Estimate first — if an angle looks close to 90°, check whether it's slightly less or more.
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✔ Final Answer Format:
You should fill in the blanks like this:
1. This angle is
45 degrees
2. This angle is
60 degrees
3. This angle is
120 degrees
...and so on.
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If you describe each angle (e.g., "It looks like a right angle," or "It's wider than a right angle but less than a straight line"), I can help estimate the degrees!
Parent Tip: Review the logic above to help your child master the concept of angles worksheet answers.
