intersecting lines C. parallel lines D. skew lines 相关知识点: 试题来源: 解析 C。A 选项“perpendicular lines”是垂直线;B 选项“intersecting lines”是相交线;D 选项“skew lines”是异面直线。只有 C 选项是“parallel lines”平行线。本题考查几何图形的相关英文表达。反馈 收藏 ...
This means that if you were to draw two lines side by side on a graph, one horizontal and one not, the lines would never intersect. Horizontal lines are also perpendicular to vertical lines. This means that if you were to draw a vertical line and a horizontal line on a graph, they ...
• The opposite of perpendicular lines are parallel lines. Unlike perpendicular lines, parallel lines never intersect. • The equation of a line that is perpendicular is y = mx + c. What do television screens, postcards, and football goalposts have in common? They all meet at a specific ...
You can use the underscore character to tell the compiler that it should keep processing the next line as part of the current one (that is, treat multiple physical lines as a single, logical line). But having to type underscores repeatedly has always been annoying, and in fact, for years...
Each indifference curve is typically convex to the origin and no two indifference curves ever intersect. Consumers are always assumed to be more satisfied when they're achieving bundles of goods on indifference curves that are farther from the origin. ...
Drafting also spelled as draughting, is popularly known as an engineering drawing. Drafting is the process of representing an object or idea through lines having various thicknesses and makeups.
This graph does not show a function, because any number of vertical lines will intersect this oval twice. For instance, they-axis intersects (crosses) the line twice. What's a quick way to determine if it's a function or not? One of the quickest ways to determine if a given formula ...
has positive Banach density, but does not contain any set of the form for any (indeed, from the pigeonhole principle and the -torsion nature of one can show that must intersect whenever has cardinality larger than ). It is also necessary to work with restricted sums rather than full sums ...
Lines indicate significant relationships, and dotted lines indicate nonsignificant relationships. The given values are beta-values. For different types of student learning activities involving digital technology, we hypothesized that teachers’ technology-related teaching skills bring new types of student ...
Distances: Maps that maintain correct distances between specific points or along specific lines are equidistant maps. Directions: Many navigational maps have straight rhumb lines, or lines that intersect all of the parallels or meridians from the same angle. This means that, at any point on the ...