When two lines intersect the _______angles are equal.

When two straight line intersects the opposite angles at the point of intersection are called…..

When two lines in the same plane may intersect?

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

Draw figures for the following statement. “If the two arms of one angle are respectively perpendicular to the two arms of another angle then the two angles are either equal or supplementary”.

If two lines intersect each other then the number of common points they have

One angle of /_\ABC is 40^@ and the other two angles are equal. Find the measure(value) of each Equal angle.

If one angle of a triangle is 80^@ , find the other two angles which are equal.

Fill up the blanks : If the pair of alternate Interior angles are equal, then the lines are ____.

When a traversal intersects two lines and a pair of alternate exterior angles are eqaul what can you say about the two lines?