Question
In the given figure, ABCD is a parallelogram. Side DC is produced to E and $\angle BCE =105$.
Calculate $\angle A , \angle B , \angle C$ and $\angle D$.
Calculate $\angle A , \angle B , \angle C$ and $\angle D$.
✓
Answer
$\angle A =75, \angle B=105, \angle C =75, \angle D =105$
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