two straight lines rotate abt two fixed points (-a,0) and (a,0) . if they start from their position of coincidence such that one rotates at the rate double the other, then...
locus of the curve is ?? ...
1)circle
2)parabola
3)str. line
4)ellipse
N.B.:- wat is this question trying to tell ?
sry everyone... jus after posting here,,,, i understood the question.. but dunno how to delete a thread :P
u guys can solve it... if u all wish.. :)
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