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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Jan 2008 18:32:23 IST
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since the equation of line is ax+by+c=0
then the x intercept= -c/a (putting y=0)
also y intercept= -c/b (putting x=0)
and it is forming a right angle triangle area = 1/2*base*height
1/2*c/a*c/b = 1/2c^2/ab
since a b c are in gp therefore c^2=ab
then
area= 1/2*ab/ab = area= 1/2
hence answer is B.
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I DONOT FOLLOW THE RULES I MAKE THEM TO FOLLOW ME. |
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