Question

8.In Fig. 6.54, O is a point in the interior of a triangle
ABC, OD 1 BC, OE 1 AC and OF LAB.Show that
(i) OA? + OB? + OC - OD2 - OEP-OF? = AFP + BD2 + CEP,
(ii) AFP+BD2+ CEP = AE? +CD2 + BF2​

Answer 1

Step-by-step explanation:

OD 1 BC, OE 1 AC and OF LAB.Show that (i) OA? + OB? + OC - OD2 - OEP-OF? = AFP + BD2 + CEP, (ii) AFP+BD2+ CEP = AE? +CD2 + BF2. Ask for