相关知识点: 试题来源: 解析 C。A 选项“parallel lines”是平行线;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“perpendicular lines”垂直线。本题考查几何图形的相关英文表达。反馈 收藏
When two lines intersect, the angles between them can be classified as either acute, right, obtuse, or straight. This classification is determined by the measure of the angle. If the angle measures less than 90 degrees, it is an acute angle. If the angle measures exactly 90 degrees, it i...
What is Intersection of Two Lines?Intersection of two lines is a point at which both lines meet. When two lines share a common point, they are called intersecting lines. This common point that exists on all intersecting lines is called the point of intersection. The two non-parallel straight...
geruestrohrkupplung at a right angle to connect two intersecting geruestrohre and method for the production of the saddle (am for such a geruestrohrkupplung1,202,200. Clamps. BURTON DELING- POLE & CO. Ltd. 20 Nov., 1967 [6 Dec., 1966, 4 March, 1967; 25 May, 1967], Nos. ...
Learn about the properties of intersecting lines. Discover what they look like and explore real-world examples of intersecting lines. Related to this Question Consider the two lines L1: x = -2t, y = 1 + 2t, z =...
Consider the two lines L1:x=−2t,y=1+2t,z=3t and L2:x=−6+2s,y=4+1s,z=5+1s. Find the point of intersection of the two lines. P=(,,)Intersection of Two LinesWhen you are given two lines with ...
a. True.b. False.Intersecting Lines and Planes:When two lines or two planes intersect, it means they cross each other in some way. Both lines and planes are perfectly straight or flat. This means that intersecting lines meet at a single point while intersecting planes form a single, ...
Finding the Distance Between Two Points in a Three Dimensional Space Midpoint Formula Activities & Games Calculating the Angle Formed From Intersecting Lines Distance Formula Activities Slope Criteria for Parallel & Perpendicular Lines: Proof & Problems How to Find the Distance Between Points on a Soli...
Also, a self-intersecting trajectory (separatrix) emerges which divides the phase portrait into three regions with a stable point inside each one (denoted as \(<<1>>\), \(<<2>>\) and \(<<3>>\)). At a certain critical value of \(g = g_\text{crit}\), a saddle-node ...
Longer axes of the air-fuel mixture opening 70 and the fresh air opening 77 extend in directions intersecting at a right angle with each other. That is, an extension line of the longer axis of the air-fuel mixture opening 70 intersects with the longer axis of the fresh air opening 77, ...