Which part of line have two directions.

........ is part of line which start to move from one point to only one direction.

Which part of line don't have ending point ?

A dot represent ........

which part of line has two ending point .

A section of line is called ....

An angle whose measure is less than 90° is called ........ angle.

Which of the following angle is exactly 90°?

89° is ......... angle.

An angle whose measure is exactly 180° is called ......... angle .

150° is ............. angle.

An angle whose measure is greater than 180° but less than 360° is called ........... angle

Two angle having sum 90° is called ......... angle.

Two angle having sum 180° is called ......... angle.