In the given figure, D is the mid-point of AB and PC=12AP=3 cm. If AD=DB=4 cm and DE∥BP, then AE=
Given∶ 12AP=3 cm
∴AP=6 cm
D is the mid-point and DE∥BP
⇒E is the mid-point of AP [Converse of mid-point theorem]
∴AE=12AP=12×6=3 cm
Hence, AE=3 cm