# Ultimate Trivia Quiz on Angle

Questions : 12 | Total Attempts: 591 | Recent Updated: 06-Aug-2020 In plane geometry, two rays that share a common endpoint and formed a figure is called angle and the two rays are called the sides of the angles. The endpoint of the rays called the vertex of the angle. The symbol angle is ∠. In general, angles are measured in degrees or in radians. A right angle is divided into 90 equal parts and each part is called a degree. A radian is an angle subtended at the centre of a circle by an arc equal in length to the radius of the circle. So take this quiz and know more about Angle.

### Questions Excerpt

1. The word ‘Angle’ has been derived from the Latin word Angulus, what is the meaning of Angulus?

A. A little bending

B. A little curv

C. A little chord

D. None of these

2. The concept of angle was first used by ....

A. Thales

B. Euclidean

C. Eudemus

D. None of these

3. A straight angle is ..... degrees

A. 60 degree

B. 180 degree

C. 360 degree

D. 280 degree

4. What is the angle of the reflex angle?

A. More than 180 degree

B. Less than 360 degree

C. Both of these

D. None of these

5. Which of the following is the smallest acute angle?

A. 60 degree

B. 80 degree

C. 10 degree

D. 0 degree

6. An angle whose measure is equal to 360° is called ....

A. Complete angle

B. Reflex Angle

C. Straight Angle

D. Obtuse Angle

7. Angles that are not right angles or a multiple of a right angle are called .....

A. Obtuse angle

B. Oblique angles

C. Acute angle

D. Right angle

8. What is the meaning of obtuse?

A. Blunt

B. Shrink

C. Small

D. Big

9. The complete angle is also known as ....

A. Full angle

B. Round angle

C. Perigon

D. All of these

10. ........ are angles that add together to make a right angle.

A. Full angles

B. Complementary angles

C. Supplementary angles

D. Obtuse angles

11. Supplementary angles are angles that add together to make a ......

A. Straight line

B. Curve line

C. Parallel line

D. None of these

12. The magnitude of the complementary of an angle is equal to the ...... of the angle's magnitude.

A. Cube

B. Square

C. Both of these

D. None of these

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