EASY
7th CBSE
IMPORTANT
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In an isosceles triangle PQR, PQ=PR then, its axis of symmetry PT is also its

a.  Angle bisector
b.  Perpendicular bisector
c.  Median
d.  Altitude

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Important Questions on Symmetry

EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 30
What is the axis of symmetry of an angle called?
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 31
In right-angled triangle ABC, angle A=90°. Line segment AX is the line of symmetry. If ∠XAB=k°, then find the value of k.
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 32
Which quadrilateral has line symmetry but the order of rotational symmetry is only of order 1?
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 33
Which plane figure can have angle of any measurement as the angle of rotation?
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 34

Find the number of lines of symmetry in the given figure. [Write in words]

Question Image

EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>Question Bank>Q 35
How many lines of symmetry are there in a regular polygon with n sides?
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>WORKSHEET>Q 1
In the parallelogram ABCD, AB=BC=CD=DA=5 cm. Also angle A=90°. Draw the lines of symmetry.
EASY
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 14 - Symmetry>WORKSHEET>Q 2
Draw a triangle which has no line of symmetry.