Coordinate Geometry Question 143
Question: The area of the triangle enclosed by the straight lines $ x=0, $
$ y=0 $ and $ x+2y+3=0 $ in sq. unit is
Options:
A) $ \frac{9}{2} $
B) $ \frac{9}{4} $
C) $ \frac{3}{4} $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
$ \Delta =\frac{3^{2}}{2\times 1\times 2}=\frac{9}{4} $ . (Applying the formula given in the book)