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.

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asked Mar 5, 2022 38.4k views

3 votes

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-example-1

Mathematics
high-school

HMartch asked

by HMartch

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2 Answers

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6x+90=360

6x=270

x=45

No lines are not parallel

Milad Qasemi answered Mar 8, 2022

by Milad Qasemi

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4 votes

Answer:

A) 45=x

B) Yes, since both A and B are 90°

Aamir Mahmood answered Mar 11, 2022

by Aamir Mahmood

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