The straight lines and are parallel and lie in the same plane. A total numbers of points are taken on ; n points on , k points on . The maximum number of triangles formed with vertices at these points are
A)
B)
C)
D)
Answer:B
The straight lines and are parallel and lie in the same plane. A total numbers of points are taken on ; n points on , k points on . The maximum number of triangles formed with vertices at these points are
A) B) C) D)