Jharne De and Ranjana Kumar Solutions for Chapter: Quadrilaterals, Exercise 3: Work It Out

In the following trapezium, find the value of x.

In a parallelogram, one of the angle is $55°$. Find the measure of each angle.

One of the adjacent angles of a parallelogram is $20°$ more than the other. Find all the angles of the parallelogram.

$ABCD$ is a rhombus. If $\angle ACB=80°$, then find the measure of $\angle ADB$.

Find the lengths of the diagonals of a rectangle if the adjacent sides of a rectangle are $8 cm \text{and} 6 cm$ respectively.

One angle of a parallelogram can be found by multiplying the other by two and subtracting $30$ from the product. Find each angle of the parallelogram.

The diagonals of a rectangle $ABCD$ intersect at $O$. If $\angle BOC = 44°$, find the measure of $\angle OAB$.

Find the measure of $\angle QPS$ in the following figure: