in triangle ABC angle B=90 AB=2x+1 BC=x+1 area of∆ ABC=60 find its perimeter
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area =(1/2)*(2x+1)(x+1)=60
(2x+1)(x+1)=120
find X from here.. put... u will get 2 sides... find third. side by applying Pythagoras theorem.... and then add all to get perimeter
(2x+1)(x+1)=120
find X from here.. put... u will get 2 sides... find third. side by applying Pythagoras theorem.... and then add all to get perimeter
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