PRE BOARD EXAMMATION-I (20-21)
MATHEMATICS
Time -
Class - X
mm - 40
Note - Attempt all questions,
C'Ho- marks
Questioni
Find the value of 'q if the lines sx-2y+2=0, and
6X - 24+7= 0 au perpendicules to each other. Hence the
the equation of a sine pausing through (-2,-1) and paralla
to 6x-qy + 7 = 0
chinen
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