points a,band c are noncollinear. points b,c and d are noncollinear . points a,b,c and d are noncoplanar . describe two planes that intersect in line bc

Question

points a,band c are noncollinear. points b,c and d are noncollinear . points a,b,c and d are noncoplanar . describe two planes that intersect in line b

Answer 1

Here's an image of intersecting planes

 

https://www.wyzant.com/resources/files/393032/intersecting_planes

Answer 2

Hi

Two points define a line, three point define a plane.

One plane passing thru points b,c and a, point d in not include in this plane.

The other plane passing thru the point b,c and d, point a in not included in this plane.

 

Those two planes intersect in line bc

 

 

Best

Carmen