Straight Line Question 93
Question: The length of perpendicular drawn from origin on the line joining $ ({x}’,{y}’) $ and $ ({x}’’,{y}’’) $ , is
Options:
A) $ \frac{x’y’’+x’‘y’}{\sqrt{{{(x’’-x’)}^{2}}+{{(y’’-y’)}^{2}}}} $
B) $ \frac{x’y’’-x’‘y’}{\sqrt{{{(x’’-x’)}^{2}}+{{(y’’-y’)}^{2}}}} $
C) $ \frac{x’x’’+y’y’’}{\sqrt{{{(x’’+x’)}^{2}}+{{(y’’+y’)}^{2}}}} $
D) $ \frac{x’x’’+y’y’’}{\sqrt{{{(x’’-x’)}^{2}}+{{(y’’-y’)}^{2}}}} $
Correct Answer: B
Show Answer
Answer:
Solution:
BETA
