Questions
Two parallel lines lying in the same quadrant make intercept a and b on x and y-axes, respectively, between them. The distance between the line is
a
a2+b2
b
aba2+b2
c
1a2+b2
d
1a2+1b2
detailed solution
Correct option is B
From the figure,cosθ=ha and sinθ=hbSquaring these and then adding, we get1=h2a2+h2b2∴ h=aba2+b2Talk to our academic expert!
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A line L cuts the sides AB, BC of ABC in the ratio 2 : 5, 7 : 4 respectively. Then the line L cuts CA in the ratio
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