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Grade: 11

                        

The position of the point (8,-9) with respect to lines 2x+3y-4=0 & 6x+9y+8=0 is 1) Point lies outside the lines 2)point lies between the lines 3)none of these?

3 years ago

Answers : (1)

Arun
24742 Points
							
Put the point (8,-9) in L1 and L2
L1: 
16-27-4 = -15
L2:
48-81+8 = -25
Product of -15 and -25 is positive 
Hence point will lie on same side of both the lines
 
3 years ago
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