Straight Line Question 296
Question: The equation of the line bisecting the line segment joining the points (a, b) and $ ({a}’,\ {b}’) $ at right angle, is
Options:
A) $ 2(a-{a}’)x+2(b-{b}’)y=a^{2}+b^{2}-{{{a}’}^{2}}-{{{b}’}^{2}} $
B) $ (a-{a}’)x+(b-{b}’)y=a^{2}+b^{2}-{{{a}’}^{2}}-{{{b}’}^{2}} $
C) $ 2(a-{a}’)x+2(b-{b}’)y={{{a}’}^{2}}+b{{’}^{2}}-a^{2}-b^{2} $
D)None of these
Correct Answer: A $ \Rightarrow 2(b-{b}’)y+2(a-{a}’)x-b^{2}+{{{b}’}^{2}}-a^{2}+{{{a}’}^{2}}=0 $ .
Show Answer
Answer:
Solution:
BETA
