if the AB||CD then find the value of x
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if the AB||CD then find the value of x
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Consider given the figure,
Line, AB∥CD and line P is transversal line.
Now. x+∠105 degrees
=∠180 degrees
( angle x and angle105 degrees
are supplementary angle)
x=∠180−∠105 degrees
=75 degrees
Now, ∠y=∠x (alternate interior angle)
∠y=75 degrees