Its called the catastrophic alignment or planetary alignment
One-dimensional
"Line of best fit"
The imaginary line that extends straight out from the center of a reflective surface is the optical axis.
a straight line joining the ends of an arc
The term that indicates an imaginary line extending straight out from the center of a reflective surface is called the "normal line." This line is perpendicular to the surface at the point of incidence where light strikes the reflective surface. It is essential in understanding the angles of incidence and reflection in optics.
Gig line.
A straight line on the Cartesian plane is the graph of a linear equation.
An allineation is an alignment - the positioning of two or more things in a straight line, such as of two planets with the sun.
One-dimensional
line segment
"Line of best fit"
The term for vectors that don't lie in a straight line but point in different directions is "non-collinear vectors."
The imaginary line that extends straight out from the center of a reflective surface is the optical axis.
a straight line joining the ends of an arc
tangent
tangent
you guys dont know me eitherA translationTranslationA translation is movement of a figure to a new position along a straight line.