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In the figure, A B C D E is a pentagon w...

In the figure, `A B C D E` is a pentagon with all sides of the same length and all angles of the same size. The sides `A B`." and AE extended, meet the side CDextended at `P` and `Q`.
i). Are the sides of `Delta` BPC equal to 'the sides of `Delta` EQD? Why? ii) Are the side of `AP` and `AQ` of `triangle APQ` equal? Why?

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