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Math Challenge I-A Fall 2019

 
 
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Math Challenge I-A Fall 2019
by Derek Zuo - Wednesday, September 18, 2019, 9:48 PM
 

Question, on problem 2 of the homework, what does the problem mean by lines. Do they mean rays, line segment or all of them and do they include lines that start from a point?

 
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Re: Math Challenge I-A Fall 2019
by Areteem Instructor - Thursday, September 19, 2019, 11:41 AM
 

We do mean lines here (so extending in both directions forever). So a line may contain rays, line segments, etc, but we just want to count the lines.

 
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