In the adjoining figure, ABCD is a parallelogram in which ∠DAB=80∘

1.	In the adjoining figure, ABCD is a parallelogram in which ∠DAB=80∘ and ∠DBC=60∘. Calculate ∠CDB and ∠ADB.
Answer» In the adjoining figure, ABCD is a parallelogram in which $∠ D A B = 80^{\circ} a n d ∠ D B C = 60^{\circ}$ . Calculate $∠ C D B a n d ∠ A D B$ .

In the adjoining figure, ABCD is a parallelogram in which ∠DAB=80∘ and ∠DBC=60∘. Calculate ∠CDB and ∠ADB.

Answer»

In the adjoining figure, ABCD is a parallelogram in which $∠ D A B = 80^{\circ} a n d ∠ D B C = 60^{\circ}$ . Calculate $∠ C D B a n d ∠ A D B$ .