# Math (Adv. Functions)

posted by
**KnowsNothing**
.

Given that triangle ABC with sides a, b, and c, show that the area of the triangle is given by

A = ((a^2)(sinB)(sinC))/((2sin(B+C)))

posted by
**KnowsNothing**
.

Given that triangle ABC with sides a, b, and c, show that the area of the triangle is given by

A = ((a^2)(sinB)(sinC))/((2sin(B+C)))