NCERT Solutions Class 6 Maths
Chapter – 4 (Basic Geometrical Ideas)
The NCERT Solutions in English Language for Class 6 Mathematics Chapter – 4 Basic Geometrical Ideas Exercise 4.5 has been provided here to help the students in solving the questions from this exercise.
Chapter 4: Basic Geometrical Ideas
- NCERT Solution Class 6 Maths Exercise – 4.1
- NCERT Solution Class 6 Maths Exercise – 4.2
- NCERT Solution Class 6 Maths Exercise – 4.3
- NCERT Solution Class 6 Maths Exercise – 4.4
- NCERT Solution Class 6 Maths Exercise – 4.6
Exercise – 4.5
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?
Solutions:
PR and QS are the diagonals. They meet at point O which is in the interior of the quadrilateral.
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.
Solutions:
(a) Two pairs of opposite sides are and
.
(b) Two pairs of opposite angles are ∠KLM, ∠KNM and ∠LKN, ∠LMN
(c) Two pairs of adjacent sides are and
or
and
.
(d) Two pairs of adjacent angles are ∠K, ∠L and ∠M, ∠N or ∠K, ∠L and ∠L, ∠M.
