Question

12. What is the name given to a quadrilateral in which,
a. One pair of opposite sides are parallel.
b. Two adjacent pairs of sides are of equal length.
c. A special type of rhombus having all angles equal.
d. Two line segments, whose lengths are 12cm and 8 cm, bisect each other at right
angles and their end points are joined together.​

Answer 1

The figures below are special types of quadrilaterals. Trapezium A trapezium is a quadrilateral with exactly 1 pair of parallel sides. Parallelogram A Parallelogram is a quadrilateral with 2 pairs of parallel sides. Rhombus A rhombus is a parallelogram with 4 sides of equal length.