What kind of line describes volume across the surface of an object or shape?
cross-contour line
What are Pendentives and Squinches associated with quizlet?
go together in construction. Cantilevers. Pendentives and squinches are associated with. Domes.
What is a line quizlet?
line. a continuous mark made on a surface by a moving point. outline. a line that shows or creates the outer edges of a shape.
What are two qualities of line?
Terms in this set (14)
- Horizontal- denotes calm, at rest, quiet.
- Vertical- denotes strength, growth, spiritual.
- Curvy- denotes peaceful, relaxing.
- Diagonal- denotes dynamic, movement.
- Zigzag- denotes action, dynamism,
What can a line be classified as?
What is a Line?
- A line can be defined as a straight set of points that extend in opposite directions.
- It has no ends in both directions(infinite)
- It has no thickness.
- it is one-dimensional.
What are alphabet lines?
Why is it important to recognize the alphabet of lines? The lines in the Alphabet of Lines are used to describe shape, size, hidden surfaces, interior detail, and alternate positions of parts. Each conveys a particular meaning on the drawing.
Where are lines used in real life?
Parallel lines in real life In real life, we see parallel lines in: Railway tracks. Four-way lanes, six-way lanes of roads. Opposite sides of blackboard and whiteboard.
What are points and lines?
A point is defined as a location in any space and is represented by a dot (.). It does not have any length, height, shape, or size. It marks the beginning to draw any figure or shape and is labeled with capital letters. Line. A series of points connected by a straight path is defined as a line.
How many points is enough to fix lines?
Two points
What are the names of 3 collinear points?
What are the names of three collinear points? Points L, J, and K are collinear.
Which pair of lines has a common point?
Intersecting Lines
What symbol is used to denote lines?
Geometric Symbol | Interpretation |
---|---|
↔ | Line |
Line Segment | |
→ or ← | Ray |
|| | Parallel |
How do you show parallel lines?
If two parallel lines are cut by a transversal, then corresponding angles are congruent. If two lines are cut by a transversal and corresponding angles are congruent, then the lines are parallel.
How do you represent parallel lines?
To symbolize parallel lines in geometry, we use two vertical lines (or slightly slanted lines), like this:
- AT ∥ UP.
- AT // UP.
- Our line is established with the slope-intercept form, y = mx + b y = m x + b .
- 3x − y = −4.
- 3x − y − 3x = −4 −3x.
- −y = −4 − 3x.
- y = 3x + 4.
- y = 3x − 5.
Can you have 3 parallel lines?
We have shown that when we have three parallel lines, the ratios of the segments cut off on the transversal lines are the same: |AB|/|BC|=|DE|/|EF|. So the distance between any two adjacent lines is the same. The distance is the length of a perpendicular line from one parallel line to another.
What is the best description of parallel lines?
Parallel lines are two lines that are always the same distance apart and never touch. In order for two lines to be parallel, they must be drawn in the same plane, a perfectly flat surface like a wall or sheet of paper.