Let ABCD is a parallelogram.
∠ B + ∠ D = 130°
∠B + ∠B = 130° (Opposite angles of parallelogram are equal)
∠B = 65°
∠D = 65°
Now, ∠B + ∠C = 180° (sum of any two adjacent angles of a parallelogram is 180°)
∠C = 180° - ∠B = 115°
Now, ∠A = ∠C = 115° (Opposite angles of parallelogram are equal)
Therefore, ∠A = 115°, ∠B = 65°, ∠C = 115° and ∠D = 65°.