abcd is rectangle and b is one of its diagonal. if ar of triangle abd = 8cm2 find ar of triangl bcd
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since abcd is a rectangle i.e also a llgm
we know that the diagonal of a llgm divides it into two triangles of congruent area
therefore,
area of triangle ABD = area of traingle BCD
therefore area of traingle BCD = 8cm2
we know that the diagonal of a llgm divides it into two triangles of congruent area
therefore,
area of triangle ABD = area of traingle BCD
therefore area of traingle BCD = 8cm2
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