TWO LINES L AND M ARE PERPENDICULAR TO SAME LINE N. ARE L AND M PARALLEL OR PERPENDICULAR TO EACH OTHER ? GIVE REASON FOR YOUR ANSWER.
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The two lines L and M are parallel to each other. Reasons:
The to lines intersect line N forming right angled triangles.Therefore:
i)The interior angles formed, are supplementary to each other.
ii)The alternate angles formed by line L and M, are equal-have the same measurement=90 degrees.
Lines perpendicular to the same line are parallel.
The to lines intersect line N forming right angled triangles.Therefore:
i)The interior angles formed, are supplementary to each other.
ii)The alternate angles formed by line L and M, are equal-have the same measurement=90 degrees.
Lines perpendicular to the same line are parallel.
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