the question:
if a straight line c(-*81/2,-*81/2) making an angle 135 dge with x-axis,cuts the circle x=5cosm y=5sinm in points A and B ,find length of segment AB .
in the equation of line by solving i got y=-x
and tried to solve and ended up getting length of AB as 0 but the solution has...
This is not a problem with mathematics but a problem with representation of the number..probably the representation of decimal system has some loophole which produces this result..
for example
consider that peter is sick
now there are two ways of informing his mom
1)by post
2)by phone(where...