Fill in the Blanks :Vertically opposite angles are always____.

a pair of vertically opposite angles are_____

If two lines intersect at a point, then the vertically opposite angles are always.......

Name the vertically opposite angles to a and c

Fill in the Blanks : The opposite angles which have same vertex and have no common arm are called ___ angles.

Fill the blanks in the table

Fill in the blanks 50-:0 =__

Fill in the blanks: The opposite faces of a duster are_____________

Fill in the blanks: The opposite faces of a Road Roller is _____________

Fill in the Blanks : An exterior angle of a triangle is alway ___ than either of its interior opposite angles.

(Fill in the blank) Two right angles always_____to each other.