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smclean23
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In the xy plane, line k passes through the point (1,1) and line m passes thru point (1,-1). Are lines k and m perpendicular to each other?
1. Lines k and m intersect at point (1,-1)
2. Line k intersects at the x axis at point (1,0).
Answer is E.
Does a perpendicular mean that the lines have to form to be 90 degrees? If so then I can take it from here....
1. Lines k and m intersect at point (1,-1)
2. Line k intersects at the x axis at point (1,0).
Answer is E.
Does a perpendicular mean that the lines have to form to be 90 degrees? If so then I can take it from here....
