Question

give two examples from the environment of complete angle

Answer 1

tube light...... filling light in all angles....
just roll your answer sheet.....

Answer 2

Many everyday objects have right angles

If you don't have a protracter to measure whether an Angle is 90, you can make a simple protracter out of a paper

1. Cut a circle out of a paper
2. Fold it in half and then in half again