Answer:
Step-by-step explanation:
Step by step
Answer:
B. perpendicular
Step-by-step explanation:
Hope this helps.
Answer:
13.999975443466645809607317476264924904625964880398
Step-by-step explanation:
That's only 50 digits
For two line segments to be parallel, their slopes must be equal.
Therefore slope of AB must be equal to slope of CD
which is, option 3
<span> (y4-y3)/(x4-x3)=(y2-y1)/(x2-x1)</span>