501,632 views
36 votes
36 votes
The straight line joining points A(p,3) and B(1,-1) has length 5, workout the value of p

User Ankur Chauhan
by
3.0k points

1 Answer

24 votes
24 votes

Answer:

d^2 = <y2-y1>^2 + <x2 -x1) ^2

so

p =4

User Jkinkead
by
2.7k points
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