The imaginary line that extends straight out from the center of a reflective surface is the optical axis.
optical axis
A body of water that extends into land may be:- a bay a Fjord an inlet an estuary
The delta.
Stratosphere
continental shelf
Biosphere.
The imaginary line that extends straight out from the center of a reflective surface is the optical axis.
The imaginary line that extends straight out from the center of a reflective surface is the optical axis.
Yes
A line is a straight path that extends infinitely or endlessly in opposite directions. A straight path that joins two points is called a line segment.
a line
A Ray
i think i line.
a line
a straight line that extends for a point forever in one direction
The line of collimation in surveying is an imaginary line that extends from the objective lens of a surveying instrument to the crosshairs in the telescope. It helps ensure the instrument is properly aligned and level for accurate measurements. By keeping the line of collimation straight and horizontal, surveyors can minimize errors in their readings.
There are two -- the Prime Meridian -- 0 degrees, and the International Date Line -- 180 degrees.
Straight