ICSE Class X Math 2022 Solved Paper

Question : 24 of 30

Marks: +1, -0

Line

A B

is perpendicular to

C D

. Coordinates of

B, C

and

D

are respectively

(4,0),(0,-1)

and

(4,3)

Find :
(a) Slope of

C D

(b) Equation of

A B

Solution:

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