Q. 84.0( 4 Votes )
Two straight lines are respectively perpendicular to two parallel lines. Show that both these straight lines are parallel to each other.
Two straight lines are respectively perpendicular to two parallel lines
⇒ If a transverse intersecting 2 lines and corresponding angles forms are thus equal then 2 lines are parallel
As both lines are perpendicular to parallel lines
The angle made by them on parallel lines will be 90°
Then taking one parallel line to be transverse
their corresponding will be equal
If both lines having a transverse and having corresponding angles to be equal
Then both lines are parallel.
Rate this question :