Q.1 Which of the following are models for perpendicular lines:
(a) The adjacent edges of a table top.
(b) The lines of a railway track.
(c) The line segments forming the letter ‘L’.
(d) The letter V.


Answer :

(a) and (c) are models for perpendicular lines.

NCERT solutions of related questions for Understanding Elementary Shapes

NCERT solutions of related chapters class 6 maths

NCERT solutions of related chapters class 6 science