A) \[\angle B\]
B) \[\angle A\]
C) \[\angle D\]
D) \[{{90}^{o}}\]
Correct Answer: C
Solution :
From definition, we know that in an isosceles trapezium the non-parallel sides are equal or \[AD=BC\] in the figure. Drop perpendiculars AE and BF to CD. Triangles AED and BFC are congruent by R.H.S congruency. Hence, \[\angle D=\angle C\].You need to login to perform this action.
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