In parallelogram ABCD if ∠A=(3x−20∘),∠B=(y+15∘),∠C=(x+40∘), then find the value of x and y .

In parallelogram ABCD if ∠A=(3x−20∘),∠B=(y+15∘),∠C=(x+40�

1.	In parallelogram ABCD if ∠A=(3x−20∘),∠B=(y+15∘),∠C=(x+40∘), then find the value of x and y .
Answer» In parallelogram ABCD if $∠ A = (3 x - 20^{\circ}), ∠ B = (y + 15^{\circ}), ∠ C = (x + 40^{\circ})$ , then find the value of x and y .