Question

triangle a b c and e b c are on the same base b c .I f a e is produced to intersect b c at d
prove that a r(a b c)/a r(e b c)=ad/e d

Answer 1

if AD is perpendicular on BC then...
ar(abc)=1/2*BC*AD----[1]
ar(ebc)=1/2*BC*ED-----[2]
[1]÷[2]
=》 ar(abc)/ar(ebc)=ad/ed