In Fig. 13.46, ABC is an isosceles triangle in which AB - AC. CP || AB and AP is the bisector of exterior ∠ CAD of △ ABC. Prove that (i) ∠PAC - ∠BCA and (ii) ABCP is a parallelogram.

In Fig. 13.46, ABC is an isosceles triangle in which AB - AC. CP || AB and AP is the bisector of exterior ∠ CAD of △ ABC. Prove that (i) ∠PAC - ∠BCA and (ii) ABCP is a parallelogram.

Match the items on the right to the items on the left.

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