Háromszög terület

A right angled triangle is formed in first quadrant by a line passing through (2,1) at the X-intercept (a,0) and Y-intercept (0,b). Calculate the area of the triangle as function of "x"?[br][url=https://socratic.org/questions/a-right-angled-triangle-is-formed-in-first-quadrant-by-a-line-passing-through-2-#629359]Forrás:[/url]

Information: Háromszög terület