Question

1. An angle measuring 180° is called
(i) a complete angle
(ii) a reflex angle
(iii) a straight line
(iv) none of these
2. An angle measuring less than 90° is called
(i) an acute angle
(ii) an obtuse angle
(ii) a straight angle
(iv) none of these
3. An angle measuring greater than 180° is called
(i) an obtuse angle
(ii) a reflex angle
(iii) a straight line
(iv) none of these
4. A reflex angle measures
(i) more than 90° but less than 180°
(ii) more than 180° but less than 270°
(iii) more than 180° but less than 360°
(iv) none of these
5. An angle measuring 24° is
(i) an acute angle
(ii) an obtuse angle
(iii) a straight line
(iv) none of these
6. An angle measuring 100° is
(i) an acute angle
(ii) an obtuse angle
(iii) a straight line
(iv) none of these.
7. An angle measuring 360° is called
(i) a straight line
(ii) a reflex angle
(iii) a complete angle (iv) none of these
8. An angle measuring 220° is called
(i) a straight line
(iii) a complete angle (iv) none of these
(ii) a reflex angle​

Answer 1

Answer:

1. iii) Straight Angle

2. i) An Acute angle

3. ii) a reflex angle

4. iii)  more than 180° but less than 360°

5. (i) an acute angle

6. (ii) an obtuse angle

7. iii) a complete angle

8. (ii) a reflex angle​

Step-by-step explanation:

Answer 2

Answer:

1. Straight Angle

2. Acute Angle

3. Reflex Angle

4. more than 180° but less than 360°

5. Acute Angle

6. Obtuse Angle

7. Complete Angle

8. Reflex Angle