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answer: 8the quadilateral formed is rectangle,since 2 angles are given as 90deg and the one at centre is 90(opp.angle is 90)..proving it as rectangleradius will be the diagonal..which is equal to 8 as diagonals are of same lengththe data "3 units" is useless in given problem
how about this solution::sin 45= (r-3)/8solving gives r=8.65any loophole in this??
why sin 45??its not squarediagonal wont bisect d rite angle
duh.. amit!!
and .. i would love more such puzzles..i m cooking up an answer to the other puzzlekeep it up
answer: 8
ReplyDeletethe quadilateral formed is rectangle,since 2 angles are given as 90deg and the one at centre is 90(opp.angle is 90)..proving it as rectangle
radius will be the diagonal..which is equal to 8 as diagonals are of same length
the data "3 units" is useless in given problem
how about this solution::
ReplyDeletesin 45= (r-3)/8
solving gives r=8.65
any loophole in this??
why sin 45??
ReplyDeleteits not square
diagonal wont bisect d rite angle
duh.. amit!!
ReplyDeleteand .. i would love more such puzzles..
ReplyDeletei m cooking up an answer to the other puzzle
keep it up