Identify the kites from the following quadrilaterals.

Two adjacent angles of a parallelogram are in the ratio$1:1$ .Find the measures of all the angles.

One angle of a parallelogram is $100°$. Find the measure of the remaining three angles.

Find the perimeter of a parallelogram whose two adjacent sides are $10 \text{cm}$ and $15 \text{cm}$.

Find the value of  $x$and $y$ in the following parallelogram.

Find the value of  $x$and $y$ in the following parallelogram.

Find the value of  $x$and $y$ in the following parallelogram.

Find the value of  $x$and $y$ in the following parallelogram.