Page 259 - Math_Genius_V1.0_C6_Flipbook

E:\Working\Focus_Learning\Math_Genius-6\Open_Files\13_Chapter_9\Chapter_9
\ 06-Nov-2024 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________

Line Segment A line segment has one line of symmetry.

Isosceles Triangle An isosceles triangle has one line of symmetry.

Rectangle A rectangle has two lines of symmetry.

Equilateral Triangle An equilateral triangle has three lines of
symmetry.

Square A square has four lines of symmetry.

Regular Pentagon A regular pentagon has five lines of symmetry.

Circle A circle has an infinite number of lines of
symmetry.

Note: A regular polygon has as many lines of symmetry as the number of sides.

Example 5: Draw multiples lines of symmetry in the figures given below:

(a) (b) (c)

Solution: (a) (b) (c)

257 Symmetry