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Maths TNSB Mentoring
Class 10 Crash course
Coordinate geometry
Annual Revision II
6.
PYQ - Evaluate the value of 'P'
Question:
2
m.
If the straight lines \(12y = - (P + 5)x + 12\), \(12x - 7y = 16\) are perpendicular then
find
'\(P\)'.
Answer:
If two lines are perpendicular, then the product of their slopes \(m_1 \times m_2\) is
.
The value of
\(P\) is
.
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