Which term is defined as "two noncollinear rays that share a common endpoint"?

A.

angle

B.

segment

C.

vertex

D.

plane

Question

Which term is defined as "two noncollinear rays that share a common endpoint"? 






A.

angle





B.

segment





C.

vertex





D.

plane

anonymous · Answer

D. Plane

anonymous · Answer

why plane ? im sure its A. angle.

anonymous · Answer

|dw:1346917776578:dw|

anonymous · Answer

Because the cross product of the two rays would produce the normal (orthogonal) vector which defines the plane of those two rays. The angle would include the measurement between the two. If she isn't in vector calculus though, I'll change my answer to A.