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sydneyyy
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23. Given , explain how to construct a square with sides of length AB.
24. Is the line through points P(–8, –10) and Q(–5, –12) perpendicular to the line through points R(9, –6) and S(17, –5)? Explain.
 one year ago
 one year ago
sydneyyy Group Title
23. Given , explain how to construct a square with sides of length AB. 24. Is the line through points P(–8, –10) and Q(–5, –12) perpendicular to the line through points R(9, –6) and S(17, –5)? Explain.
 one year ago
 one year ago

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jazy Group TitleBest ResponseYou've already chosen the best response.1
#1) I need more detail. #2) Find the slope of both lines. Of they are opposite reciprocals of each other, then they are perpendicular.
 one year ago

jazy Group TitleBest ResponseYou've already chosen the best response.1
\[Slope = \frac{ y2  y1 }{ x2  x1 } \]
 one year ago

jazy Group TitleBest ResponseYou've already chosen the best response.1
The slope for line PQ is:\[PQ \to Slope = \frac{ 12  (10) }{ 5  (8) } = \frac{ 12 + 10 }{ 5 + 8 } = \frac{ 2 }{ 3 }\] Find the slope for line RS, if its 3/2 the lines are perpendicular.
 one year ago

jazy Group TitleBest ResponseYou've already chosen the best response.1
Does this help @sydneyyy ?
 one year ago
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