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Which of the following options in incorr...

Which of the following options in incorrect ?

A

A quadrilateral having exactly one pair of parallel sides is called a trapezium

B

The measure of each exterior angle of an n-sided regular polygon is `((180^(@))/(n))`

C

A quadrilateral is a rhombus, if its all sides are equal and diagonals bisect each other at right angles

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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