Question

find the values of x and y.
(there is a parallelogram jklm with jk = 18, angle at j is 2x°, angle at l is 50°, and lm = y + 3. the sides kl and jm are marked as equal, and sides jk and lm are marked as equal.)
x =
y =

Explanation:

Step1: Use parallelogram angle property

In a parallelogram, opposite angles are equal, so $2x = 50$.

Step2: Solve for $x$

$x = \frac{50}{2} = 25$

Step3: Use parallelogram side property

In a parallelogram, opposite sides are equal, so $y + 3 = 18$.

Step4: Solve for $y$

$y = 18 - 3 = 15$

Answer:

$x = 25$
$y = 15$