In parallelogram ABCD, if ∠A = 2x + 15^o, ∠B = 3x - 25^o, then value of x is:

Q. In parallelogram ABCD, if $\angle A=2x+{15}^{\circ },\angle B=3x-{25}^{\circ },$ then value of $x$ is :

Q. In a parallelogram $ABCD$, If $\angle A={\left(3x+12\right)}^{\circ },$ $\angle B={\left(2x-32\right)}^{\circ }$ then find the value of $x$ and then find the measures of $\angle C$ and $\angle D$.

Q.

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

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

Q. In a parallelogram ABCD, $\angle B=(2x+25{)}^0$ and $\angle D=(3x-5{)}^0$. Find:
(i) The value of $x$
(ii) Measure of angle.