On a straight line, draw a line segment $XY$ which is the sum of the line segments $AB$ and $CD$ marked with divider separately on the line. On another straight line the line segments $AB$ and $CD$ are separately marked in a way with the divider such that the line segment $EF$ is the difference of the line segments $AB$ and $CD$.

Write the measure of the angle with a protractor.

Write the measure of the angle with a protractor.

What are the angles which are greater than $180°$ but less than $360°$ is called?

Write the measure of the angles given below and its type with the help of protractor.

Write the measure of the angles given below and its type with the help of protractor.

Write the measure of the angles given below and its type with the help of protractor.