Question

2. Give a definition for each of the following terms. Are there other terms that need to be
defined first? What are they, and how might you define them?
(i) parallel lines (ii) perpendicular lines (iii) line segment
(iv) radius of a circle (V) square​

Answer 1

Step-by-step explanation:

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Answer 2

a. parallel lines :- When two lines are at a equi distance to each other is known as parallel lines

b. perpendicular lines :- When two lines intersect each other making an angle of 90 degree is known as perpendicular line.

c. line segment :- line segment is a part of a line that lie endlessly in both directions

d. radius of a circle :- the distance from the center to any point on the circumstances of a circles is known as the radius of the circle.

e. square :- square is a polygon whose all sides are equal and all angles are right angle.