Question

how many degree do you see in your surrounding measure them and write their name

Answer 1

Answer:

Angles are used in daily life.  Engineers and architects use angles for designs, roads, buildings and sporting facilities.  Athletes use angles to enhance their performance.  Carpenters use angles to make chairs, tables and sofas.  Artists use their knowledge of angles to sketch portraits and paintings.

If two lines meet (or intersect) at a point, then an angle is formed.  The point of intersection of the lines is called the vertex