ICSE Class X Math 2020 Solved Paper

Question 7.

Question : 19 of 29

Marks: +1, -0

Find the value of '

p

' if the lines,

5 x-3 y+2=0

and

6 x-p y+7=0

are perpendicular to each other. Hence find the equation of a line passing through

(-2,-1)

and parallel to

6 x-p y+7

=0

Solution:

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