What are two lines that lie within the same plane and never intersect a.) perpendicular lines b.) parallel lines c.) plane

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Which best explains why this triangle is or is not a right triangle?