NCERT Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Ex 4.5

NCERT Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Ex 4.5 are the part of NCERT Solutions for Class 6 Maths. Here you can find the NCERT Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Ex 4.5.

Ex 4.5 Class 6 Maths Question 1.

Draw a rough sketch of a quadrilateral PQRS. Draw its diagonals. Name them. Is the meeting point of the diagonals in the interior or exterior of the quadrilateral?

Solution:

(i) We have drawn a quadrilateral PQRS.
(ii) We have drawn two diagonals PR and QS.
(iii) We can see that O is the meeting point of the diagonals PR and QS which is in the interior of the quadrilateral.

Ex 4.5 Class 6 Maths Question 2.

Draw a rough sketch of a quadrilateral KLMN. State:
(a) two pairs of opposite sides,
(b) two pairs of opposite angles,
(c) two pairs of adjacent sides,
(d) two pairs of adjacent angles.

Solution:
We have drawn a quadrilateral KLMN as given below.

(a) (KL, NM) and (KN, LM) are the two pairs of opposite sides.
(b) (∠K, ∠M) and (∠L, ∠N) are the two pairs of opposite angles.
(c) (KL, KN) and (NM, ML) are the two pairs of adjacent sides.
(d) (∠K, ∠L) and (∠N, ∠M) are the two pairs of adjacent angles.