ICSE Class X Math 2019 Solved Paper

Question : 23 of 32

Marks: +1, -0

The vertices of a

△ {\ABC}

are

{\A}(3,8), {\B}(-1,2)

and

{\C}(6,-6)

. Find:
(i) Slope of BC.
(ii) Equation of a line perpendicular to

{\BC}

and passing through

{\A}

Solution:

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