Straight Line Question 65
Question: The equation of straight line passing through $ (-a,\ 0) $ and making the triangle with axes of area ?T? is [RPET 1987]
Options:
A) $ 2Tx+a^{2}y+2aT=0 $
B) $ 2Tx-a^{2}y+2aT=0 $
C) $ 2Tx-a^{2}y-2aT=0 $
D)None of these
Correct Answer: B $ \Rightarrow 2Tx-a^{2}y+2aT=0 $ .
Show Answer
Answer:
Solution:
Þ $ \frac{1}{2}.a.OB=T\Rightarrow OB=\frac{2T}{a} $ Hence the equation of line is $ \frac{x}{-a}+\frac{y}{2T/a}=1 $
BETA
