Question

Write the areas of the three triangles in terms of a, b, and c.

Answer 1

s=roots(s-a)(s-b)(s-c) wheres=a+b+c/2

Answer 2

area of triangle
s=root of s(s-a)(s-b)(s-c) wheres=a+b+c/2

Answer 3

mathlover has recently written a very good article on this

Answer 4

- the formula that sa1234 wrote is called Herons Formula

Answer 5

oh ok thanxz

Answer 6

yw