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Class 8
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Maths
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Understanding Quadrilaterals
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Easy Questions
Understanding Quadrilaterals
Maths
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Easy Qs
Med Qs
Hard Qs
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Diagonals of a parallelogram are perpendicular to each other. Is this statement true?
A
Yes
B
No
C
May be
D
Cannot be determined
Easy
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>
The following figure is a parallelogram.
Find
$x+y$
. (Lengths are in cm)
Easy
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State true or false:
A square has its opposite sides parallel, so, it is a parallelogram.
A
True
B
False
Easy
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>
State true or false:
Is it possible to have a regular polygon whose each exterior angle is
$20_{∘}$
A
True
B
False
Easy
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>
Identify the number of convex polygons from the given figures.
A
$1$
B
$2$
C
$3$
D
$4$
Easy
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>
Find the unknown angle
$x$
in the above figure.
A
$60_{0}$
B
$90_{0}$
C
$108_{0}$
D
$120_{0}$
Easy
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Given a parallelogram ABCD. Prove that
$OC=OA$
Easy
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Identify the number of concave polygons from the given figures?
A
$1$
B
$2$
C
$3$
D
$4$
Easy
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>
Is it possible to have a regular polygon whose each interior angle is
$138_{∘}$
State true or false:
A
True
B
False
Easy
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>
Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that)
What can you say about the angle sum of a convex polygon with the number of sides (n) = 8?
A
$720_{0}$
B
$960_{0}$
C
$1020_{0}$
D
$1080_{0}$
Easy
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