There are 2 triangle on the same base BC, one is triangle ABE and another triangle DEC, with angle AEB=60 and angle DEC=theta. In triangle DEC [tan theta- tan(90- theta)=0], also AE=100m, DC=80m find BC?
There are 2 triangle on the same base BC, one is triangle ABE and another triangle DEC, with angle AEB=60 and angle DEC=theta. In triangle DEC [tan theta- tan(90- theta)=0], also AE=100m, DC=80m find BC?
Diksha verma , 11 Years ago
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