# TYPES OF ANGLES – MCQ/Model Questions

Extra Questions for Practice/Expected Questions

Choose the correct answer from the options given below:

- In a triangle, the sum of three interior angles is equal to ———-

A. 90 degrees

B. 180 degrees

C. 270 degrees

D. 360 degrees - The measure of a straight angle is ———-

A. 90 degrees

B. 180 degrees

C. 270 degrees

D. 360 degrees - An angle that measures less than 90 degree is called ————

A. Acute angle

B. Obtuse angle

C. Right angle

D. Straight angle - What type of angle measures exactly 90 degrees?

A. Acute angle

B. Obtuse angle

C. Right angle

D. Straight angle - An angle that measures more than 90 degrees but less than 180 degrees is called —————-

A. Acute angle

B. Obtuse angle

C. Right angle

D. Reflex angle - An angle that measures exactly 360 degrees is called ————-

A. Acute angle

B. Obtuse angle

C. Right angle

D. Complete angle - Which of the following angles is greater than 180 degrees?

A. Acute angle

B. Obtuse angle

C. Reflex angle

D. Right angle - The hour hand of a clock moves from 12 to 5. Find the type of angle between them.

A. Acute angle

B. Obtuse angle

C. Right angle

D. Reflex angle - What type of angle made by the hour hand of the clock when it moves from 5 to 7?

A. Acute angle

B. Obtuse angle

C. Right angle

D. Reflex angle - An angle which is larger than a straight angle is known as ———-

A. Acute angle

B. Obtuse angle

C. Right angle

D. Reflex angle - The measure of one complete revolution is ———–

A. 90 degrees

B. 180 degrees

C. 270 degrees

D. 360 degrees - Which of the following is the measurement of an acute angle?

A. 60 degrees

B. 90 degrees

C. 100 degrees

D. 180 degrees - Find the angle measure between the hands of the clock when the time is 1 pm?

A. 30 degrees

B. 45 degrees

C. 15 degrees

D. 20 degrees - An angle is ——— if its measure is smaller than that of a right angle.

A. Acute

B. Obtuse

C. Right

D. Reflex - An angle is ——— if its measure is greater than that of a right angle and less than a straight angle.

A. Acute

B. Obtuse

C. Right

D. Reflex

ANSWERS:

- 180 degrees
- 180 degrees
- Acute angle
- Right angle
- Obtuse angle
- Complete angle
- Reflex angle
- Obtuse angle
- Acute angle
- Reflex angle
- 360 degrees
- 60 degrees
- 30 degrees
- Acute
- Obtuse