There is no such thing as exactly vertical because either it is vertical or it is not. You cannot have approximately vertical - it is not vertical, then. Vertical means at 90 degrees to the horizon (or horizontal).
The abscissa.
A pentagon has five corners, or vertices. There is no such thing as a "vertical corner."
To check vertical and horizontal positions, a spirit level or bubble level is commonly used. This tool contains a liquid-filled vial with an air bubble that indicates levelness when the bubble is centered between the marked lines. For more precise measurements, a laser level can also be employed, projecting a straight line that can be used for alignment in both vertical and horizontal orientations.
A T-Square is a drafting tool for drawing straight horizontal and vertical lines, relative to the edge of the drafting board.
Spirit level
choose the map tool that tells you what the map is about ascale,a title, or compose rose
There is no such thing as exactly vertical because either it is vertical or it is not. You cannot have approximately vertical - it is not vertical, then. Vertical means at 90 degrees to the horizon (or horizontal).
a title
The abscissa.
No. The vertical value of each point (the y-value) tells the speed.
A pentagon has five corners, or vertices. There is no such thing as a "vertical corner."
A spirit level tells if things are horizontal or vertical
It tells you if the surface it's placed against is vertical or horizontal
A noun tells you what a person, place, animal, or thing does.
No, a plumb bob is a weighted tool used by carpenters and builders to establish a vertical reference line or ensure something is perfectly vertical. A chalk line is a tool used to create straight lines on surfaces. They serve different purposes in construction and are not the same tool.
It can be almost any measure but the important thing to remember is that vertical angles are congruent, so any angle that is vertical to another has the same measurement as the angle it is vertical to.