If two straight lines are perpendicular to the same line, prove that they are parallel to each other.
Question:
If two straight lines are perpendicular to the same line, prove that they are parallel to each other.
Solution:
Given m perpendicular t and l perpendicular to t
∠1 = ∠2 = 90°
Since, I and m are two lines and it is transversal and the corresponding angles are equal
L ∥ M
Hence proved