Question

4. In a A ABC, D and E are points on the sides
and AC respectively, for each of the following
cases, show that DE || BC.
(1) AD = 3, BD = 4.5, AE = 4, CE = 6.
(ii) AB = 12 cm, AD = 8 cm, AE = 12 cm and
AC = 18 cm.​

Answer 1

Answer:

BPT THEOREM LAGA DO

JISSE 3rd line parallel ho jyega or uska sides ka ratio equal hoga