Find the area of triangle in parabola x^2=8yx2=8y?
Let A(x_1, y_1), B(x_2,y_2),C(x_3,y_3)A(x1,y1),B(x2,y2),C(x3,y3) lie on the parabola x^2=8yx2=8y .
Show that the area of DeltaABC is
1/16(x_1-x_2)(x_2-x_3)(x_3-x_1)
Let
Show that the area of
1 Answer
Mar 17, 2017
See below.
Explanation:
The area of a triangle given by it's vertices
now substituting
but
so