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ABCD is a quadrilateral in which AD =BC andZDAB ZCBA (see Fig. 7.17). Prove that2.(i) A ABD ABAC(ii) BD ACZABD=ZBAC

Answer» ABCD is a quadrilateral in which AD =BC andZDAB ZCBA (see Fig. 7.17). Prove that2.(i) A ABD ABAC(ii) BD ACZABD=ZBAC


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