ABCD is a parallelogram in which ∠DCB and ∠ABC are in ratio 2:7. F

1.	ABCD is a parallelogram in which ∠DCB and ∠ABC are in ratio 2:7. Find the sum of ∠ABD and ∠ADB.
Answer» ABCD is a parallelogram in which $∠ D C B$ and $∠ A B C$ are in ratio 2:7. Find the sum of $∠ A B D$ and $∠ A D B$ .

ABCD is a parallelogram in which ∠DCB and ∠ABC are in ratio 2:7. Find the sum of ∠ABD and ∠ADB.

Answer»

ABCD is a parallelogram in which $∠ D C B$ and $∠ A B C$ are in ratio 2:7. Find the sum of $∠ A B D$ and $∠ A D B$ .