In aΔABC,it is given that ∠A:∠B:∠C=3:2:1 and CD⊥AC.Find∠ECD

1.	In aΔABC,it is given that ∠A:∠B:∠C=3:2:1 and CD⊥AC.Find∠ECD.
Answer» $I n a Δ A B C, i t i s g i v e n t h a t ∠ A : ∠ B : ∠ C = 3 : 2 : 1 a n d C D ⊥ A C . F i n d ∠ E C D .$

In aΔABC,it is given that ∠A:∠B:∠C=3:2:1 and CD⊥AC.Find∠ECD.

Answer»

$I n a Δ A B C, i t i s g i v e n t h a t ∠ A : ∠ B : ∠ C = 3 : 2 : 1 a n d C D ⊥ A C . F i n d ∠ E C D .$