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\ 19-Nov-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________
d. e. f.
4. Write the capital letters of the english alphabet which have:
a. only a horizontal line of symmetry. _____________________________
b. only a vertical line of symmetry. _____________________________
c. both horizontal and vertical lines of symmetry. _____________________________
5. Fill in the blanks.
a. An isosceles triangle has ________ line of symmetry.
b. A rectangle has ________ lines of symmetry.
c. An equilateral triangle has ________ lines of symmetry.
d. A regular hexagon has ________ lines of symmetry.
e. A parallelogram has ________ lines of symmetry.
SLIdeS, FLIPS ANd turNS
A shape or picture can be moved in various ways. These are sliding, flipping and turning.
Slide
When a shape simply moves from one place When you slide
to another, it slides. an image, you
move it across.
Here, the arrow has been slid.
Flip
When a shape turns over across a line and faces the opposite direction, it is called a
flip. A shape can be flipped either horizontally or vertically.
When you flip a
shape, you get
its mirror image.
146 Mathematics 5
