Question
Question: A line makes p and q as intercepts on axes and a is the length of perpendicular from the origin to t...
A line makes p and q as intercepts on axes and a is the length of perpendicular from the origin to the line then-
A
a = p + q
B
a2 = p2 + q2
C
=
+
D
None of these
Answer
=
+
Explanation
Solution
Equation of line +
= 1
Q OM = a
\ a = p21+q211
Ž +
=