SOLUTION: Explain perpendicular?
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-> SOLUTION: Explain perpendicular?
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Question 585211: Explain perpendicular?
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perpendicular means the lines cross at a 90 degree angle...for example...when you are standing on a flat surface you are perpendicular to the flat surface. Look at the watch when one hand is at noon hour and the other one is on 3 pm...they are perpendicular as they form a 90 degree angle.
