Measuring an Angle Using a Protractor

Q. How many triangles make one circle?

Q.

Question 11

Measure and classify each angle:

Q.

Tom's family and the guests went out to eat pizza. The shape of the pizza when it arrived is __.

Q. Identify the angle marked in the picture given below:

1. Acute angle
2. Obtuse angle
3. Right angle
4. Straight angle

Q.

There is a circular track of length 400m. If you cover 270${}^{\circ }$ of the track, what is the length you have covered while running?

1. 300m

2. 100m

3. 200m

4. 400m

Q.

Which of the following instrument has a semi-circular shape?

1. Triangle

2. Circle

3. Semicircle

4. Rectangle

Q.

Tom's family bought a bicycle for him. The shape of the cycle tyre is __.

Q. Classify the following angle as right, straight, acute, obtuse or reflex.

Q. A protractor is in the shape of ______.

1. triangle
2. circle
3. semicircle
4. rectangle

Q.

Which of the following set of angles are found in a set squares ?

1. ${30}^{\circ },{60}^{\circ },{90}^{\circ }$

2. ${20}^{\circ },{70}^{\circ },{90}^{\circ }$

3. ${75}^{\circ },{15}^{\circ },{90}^{\circ }$

4. ${45}^{\circ },{45}^{\circ },{90}^{\circ }$

Q.

A protractor is in the shape of a ___.

1. Triangle

2. Circle

3. Semicircle

4. Rectangle

Q.

Arrange the following type of angles in ascending order .

1. Acute, Right, Obtuse, Reflex, Straight

2. Acute, Right, Obtuse, Straight, Reflex

3. Acute, Obtuse, Right, Straight, Reflex

4. Acute, Obtuse, Straight, Right, Reflex

Q.

Which of the following instruments has a semi-circular shape?

1. Ruler

2. Compass

3. Protractor

4. Set square

Q.

When a clock is showing time as 12:00, the angle included between the hour and the minute hand is a _______.

1. straight angle

2. acute angle

3. right angle

4. zero angle

Q. Burst all the tools of construction found in a geometry box.

1. Ruler
2. Compass
3. Set Square
4. Divider
5. Protractor
6. Ink
7. Paper
8. Books