Question
In the given figure, the arrows indicate parallel lines. State which angles are equal. Give a reason.
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Answer
In the figure,
a = b .......(corresponding angles)
b = c .............(vertically opposite angles)
a = c ..........(alternate angles)
∴ a = b = c
a = b .......(corresponding angles)
b = c .............(vertically opposite angles)
a = c ..........(alternate angles)
∴ a = b = c
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