To solve this worksheet, we need to look at each angle and decide if it is
acute,
obtuse, or a
right angle. Since we cannot use a physical protractor on the screen, we will classify them by looking at their shape compared to a square corner (which is 90 degrees).
Here is the step-by-step check for each number:
1.
Angle 1: This angle is very narrow and pointy. It is much smaller than a square corner.
*
Type: Acute
2.
Angle 2: This angle is also narrow and pointy, smaller than a square corner.
*
Type: Acute
3.
Angle 3: This angle forms a perfect "L" shape with a small square symbol in the corner. This means it is exactly 90 degrees.
*
Type: Right
4.
Angle 4: This is a very thin, narrow angle. It is definitely smaller than a square corner.
*
Type: Acute
5.
Angle 5: This angle opens up wide. It is larger than a square corner but not a straight line.
*
Type: Obtuse
6.
Angle 6: This angle also opens up wider than a square corner.
*
Type: Obtuse
7.
Angle 7: This angle has a square symbol in the corner, just like number 3. It is exactly 90 degrees.
*
Type: Right
8.
Angle 8: This is a very tiny, sharp angle. It is much smaller than a square corner.
*
Type: Acute
9.
Angle 9: This angle is sharp and pointy. It is smaller than a square corner.
*
Type: Acute
Final Answer:
1. Acute
2. Acute
3. Right
4. Acute
5. Obtuse
6. Obtuse
7. Right
8. Acute
9. Acute
Parent Tip: Review the logic above to help your child master the concept of angles measurement worksheets.