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ABCD is a quadrilateral.
a) Calculate the value of x.

b) When ABCD is drawn to scale, would the lines AD and BC be parallel or not? A You must justify your answer without using a scale drawing.​

ABCD is a quadrilateral a Calculate the value of x b When ABCD is drawn to scale would the lines AD and BC be parallel or not A You must justify your answer wit class=

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meisbonjour

Answer:

A) 45=x

B) Yes, since both A and B are 90°

6x+90=360

6x=270

x=45

No lines are not parallel

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