Exercise 4.5

Class 6 Mathematics Chapter 4|
Basic Geometrical Ideas | Exercise 4.5

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?

Answer 1 :

Diagonal : PR and QS

Diagonal meet at point O which is in the interior of quadrilateral PQRS.

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.

Answer 2 : 

(a) Pair of opposite sides : KL and MN, KN and LM

(b) Pair of opposite angles : ∠K and∠M,∠L and∠N

(c) Pair of adjacent sides : KN and NM, KL and LM

(d) Pair of adjacent angles :∠K and∠N,∠L and∠M