Acute Angle

Q. What kind of angle is made by the hands of a clock at 10 o’clock?
(2 Marks)

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

Q.

Which of the following is smaller than a right angle?

1. Obtuse angle

2. Whole angle

3. Acute angle

4. Reflex angle

Q. An angle which measures 89 degrees is a/an _____.

1. acute angle
2. straight angle
3. right angle
4. obtuse angle

Q.

Identify the type of angle.

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

Q.

Minimum number of rays required to form an angle is ___

Q. Burst all the acute and obtuse angles.

1. 45
2. 112
3. 90
4. 210
5. 179
6. 180
7. 95
8. 110
9. 360
10. 20

Q.
Identify the type of angle.

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

Q. Identify the type of angle.

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

Q. Which of the following are acute angles ?

1. (i) and (v)
2. (ii) and (iv)
3. (i) and (iii)
4. (i) and (ii)

Q. Which angles in the following figure are acute ?

1. 1 and 2
2. 2 and 4
3. 1 and 3
4. 1, 2, 3 and 4