I can't find anything online to help me with this one, hopefully someone can help. The base of a triangle is 5m less than twice the height. If the area is 90m(squared) how long is the base and height?
Follow Math Help Forum on Facebook and Google+
Let h be the height. Then the base is 2h-5. Area = (1/2)base*height, so Solve for h.
View Tag Cloud