In ΔABC, side AB is produced to D such that BD = BC. If ∠A=70∘ an

1.	In ΔABC, side AB is produced to D such that BD = BC. If ∠A=70∘ and ∠B=60∘, prove that (i) AD > CD (ii) AD > AC.
Answer» $I n Δ A B C, side AB is produced to D such that BD = BC. I f ∠ A = 70^{\circ} a n d ∠ B = 60^{\circ}, prove that (i) AD > CD (ii) AD > AC.$

In ΔABC, side AB is produced to D such that BD = BC. If ∠A=70∘ and ∠B=60∘, prove that (i) AD > CD (ii) AD > AC.

Answer»

$I n Δ A B C, side AB is produced to D such that BD = BC. I f ∠ A = 70^{\circ} a n d ∠ B = 60^{\circ}, prove that (i) AD > CD (ii) AD > AC.$