Question

please solve the above sum
tomorrow is my paper ..
online...

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Answer 1

SOLUTION :

We know that, in a parallelogram, opposite sides are parallel.

In parallelogram ABCD, AB || CD and AD ||BC .

So,

Angle BAD + ADC = 180° { Co interior angles }

74° + ADC = 180°

ADC = 180° - 74°

Angle ADC = 106°

Similarly, Angle ABC = 106° , BCD = 74°