Page 104 - Revised Maths Wisdom Class - 6

102 MATHS

3. The reflex angle corresponding to the angle 57° is:

(a) 33° (b) 123° (c) 303° (d) 43°
4. State the kind of angle formed between north and south-east.

(a) Acute angle (b) Right angle (c) Obtuse angle (d) Reflex angle

F assertiOn-reasOn Based QuestiOns assertiOn-reasOn Based QuestiOns
Directions for Questions 1 to 2: In each of the questions given below, there are two statements marked as
Assertion (A) and Reason (R). Mark your answer as per the codes provided below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false. (d) A is false but R is true.
Q. 1. Assertion (A) : A square has all four sides equal.

Reason (R) : A square is a regular polygon.
Q. 2. Assertion (A) : A reflex angle is always greater than an obtuse angle.
Reason (R) : An obtuse angle never exceeds 180 °.

SUBJECTIVE TYPE QUESTIONS

G sOlve the FOllOWing QuestiOns sOlve the FOllOWing QuestiOns

1. How many degrees are there in

(a) 3 right angle (b) 1 straight angle (c) three right angle
5
3
2. Classify the angles as acute, obtuse, reflex, right or straight angle

(a) 210° (b) 300° (c) 85° (d) 97°

3. In the given fig. just by observation, name the acute and obtuse angles

2 1
3
4

5 6
8 7

4. What is a line segment extended in one direction called?

5. In how many directions can a line segment be extended?