Question

Two pairs of adjacent angles of a trapezium formed between the parallel sides and one of the non-

parallel side, add up to ______________ degrees
​

Answer 1

Answer:

Properties of a Trapezium

Here, we are going to learn about some more properties of the trapezium, which is also called a trapezoid. A trapezium has the following properties:

Like other quadrilaterals, the sum of all the four angles of the trapezium is equal to 360°

A trapezium has two parallel sides and two non-parallel sides

The diagonals of regular trapezium bisect each other

The length of the mid-segment is equal to half the sum of the parallel bases, in a trapezium

Two pairs of adjacent angles of a trapezium formed between the parallel sides and one of the non-parallel side, add up to 180 degrees

Area of a Trapezium

Trapezium area can be calculated by using the below formula:

Area = (1/2) h (AB+CD)

Area Of Trapezium

Perimeter of Trapezium

The perimeter of trapezium formula is given by:

Perimeter = Sum of all the sides = AB + BC + CD + DA