c# - problem with finding a point (2D) -



c# - problem with finding a point (2D) -

i working c# , have 3 system.drawing.point variables (a, b, c) , angle of alpha.

i need find point on side 'a' , don't know how manage this.

the angles alpha , beta have same size!

assuming text right , image wrong, definition points on a follow equation:

p=t*b+(1-t)*c, 0<=t<=1

where a, b , c extremities of triangle.

c# 2d point

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