Question

# In the following parallelogram, find the value of x.11° 22° 33° 44°

Solution

## The correct option is B 22° Given that the quadrilateral is a parallelogram. We know that, in a parallelogram the opposite angles are equal. ∴(−7+4x)o=81o ⇒(4x−7)o=81o  ⇒4x=81o+7o=88o ⇒4x=88o ⇒x=88o4 ⇒x=22o Hence the value of x is 22o.

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