Question

In a trapezium ABCD, AB||CD. If A=50°,then D is

Answer 1

Answer:

130 degree

Step-by-step explanation:

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Answer 2

Answer:

AB I I CD, we have

∠A+∠D=180 (∵ angles at the same side of transversal)

⇒∠D=180

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−60

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=120

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