1. Substitute the values for base and height into the formula Area=1/2base(height) to write an
equation for the area of the triangle shown above.
Now, substitute the answer to the expression you found for h in part A to write the area formula.
Sometimes we may need to find the urea of a triangle follow the instructions below to derive a
formula f know two side lengths and the measure of the inch
Solution
length of base= Ca+aB
Ca=root(b2-h2)
aB=root(c2-h2)
so lenght of base= root(b2-h2)+root(c2-h2)
so area of triangle= 1/2*base*height, here height=h
so area= 1/2*h*(root(b2-h2)+root(c2-h2))