2) ABCD is quadrilateral and their ratio is 2: 3:4:1. Find measures of all angles and
write type of quadrilateral.
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2) ABCD is quadrilateral and their ratio is 2: 3:4:1. Find measures of all angles and
write type of quadrilateral.
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✲Question:-
Given:-
To find:-
Solution:-
We know that the sum of angles of a quadrilateral = 360°
Therefore the measures of angles:-
Suppose
∠A=72° and ∠B=108°
This means, AB is a transversal to the parallel sides AD and BC as the sum of
interior angles on the same side of transversal is 180°
Hence, AD||BC and ABCD is a trapezium.
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