Question

prove that two lines perpendicular to the same time are porallel to each other​

Answer 1

Answer:

Lines and Angles

If two lines are perpendicular to the same line, prove that they are parallel to each other. Let the two lines m and n each be perpendicular to the same line I. ... ∴ AOB is a line. | If the sum of two adjacent angles is 180°, then the non-common arms of the angles form a line.

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