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If line joining (1, 2) and (7, 6) is perpendicular to line joining (3, 4) and (11, x).
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If line joining (1, 2) and (7, 6) is perpendicular to line joining (3, 4) and (11, x).
Posted:
Wed Jul 13, 2022 8:10 pm
by
answerhappygod
a) 12
b) 16
c) -16
d) -12