Question

PLEASE HELP



If two coplanar lines are perpendicular to the same line, then

A) the two lines are perpendicular to each other.
B) the two lines are skew to the transversal.
C) the two lines lie in parallel planes.
D)the two lines are parallel to each other.

Answer 1

Theorem 3-4-2 (Perpendicular Transversal Theorem): In a plane, if a transversal is perpendicular to one of two parallel lines, then it is perpendicular to the other line. Theorem 3-4-3: If two coplanar lines are perpendicular to the same line, then the two lines are parallel to each other.

Answer 2

I'm afraid I don't understand.

Answer 3

i would say d