Math, asked by tahralis1976, 1 day ago

if l1 is perpendicular to l2 then relation between thier slopes m1 and m2 is​

Answers

Answered by kpopstaner
1

Answer:

m1 and m2=90°

90°= -1

Step-by-step explanation:

hence proved

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Answered by sunilsaini0792
1

the product of two slopes will be equal to -1

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