Question

find the area of the isosceles triangle having the base x cm and one side y cm ( by using heron's formula)​

Answer 1

Answer:

A=bhb

2

Explanation:

Answer 2

Explanation:

we know that isosceles triangle have two adjacent side equal

now,a+b+c/2

here,a=y ,b=yandc=x

y+y+x/2

2y+x/2

$\sqrt{s - a}{s - b} {s - c}$

2y+x/2-y=x/2

2y+x/2-y=x/2

2y+x/2-x=2y-x/2

2y+x/2(x/2×x/2×2y-x/2)

=4x^2 y^2+4yx^3+x^4/4. ans