1. The angles of a quadrilateral are in ratio 1:2:3:4. Which angle has the largest measure?

2. The length and breadth of a rectangle is 4 cm and 2 cm respectively. Find the perimeter of the rectangle.

3. The diagonals of a rectangle are 2x + 1 and 3x – 1, respectively. Find the value of x.

4. The diagonals of a kite:

5. A rhombus has a side length equal to 5 cm. Find its perimeter.

6. ABCD is a parallelogram. If angle A is equal to 45°, then find the measure of its adjacent angle.

7. The kite has exactly two distinct consecutive pairs of sides of equal length.

8. If ABCD is a parallelogram, what is the length of BD?

9. Which is NOT a property of a parallelogram?

10. In a parallelogram, consecutive angles are __________.