jjackson550850 jjackson550850

20-09-2020
Mathematics

contestada

Write an equation of a line perpendicular to the line ax + by = c that passes through the point (-1,2).

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surjithayer10 surjithayer10

20-09-2020

Answer:

Step-by-step explanation:

line perpendicular to ax+by=c is

bx-ay=k, where k is a constant.

if it passes through (-1,2) then

b(-1)-a(2)=k

or k=b-2a

so reqd. eq . is bx-ay=b-2a

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