Question

Determine whether the statement is always, sometimes, or never true.

Two intersecting lines 1 of 1 Select Choice determine a plane

Answer 1

Always true.

Any two lines in a three-dimensional space, such as two lines in the Cartesian coordinate system, that are not parallel, will intersect at a point, and this point will define a plane. So, the statement "Two intersecting lines determine a plane" is always true.