## Can a line be perpendicular to itself? – Quora

The question does not clarify if the “**line**” must be a straight **line** or not, and says nothing about the space the **line** lives in. Perpendicularity is a particular condition that happens when things that cross each other partition the space in equals…

Sursa: www.quora.com/Can-a-line-be-perpendicular-to-itself

## Find a straight line that is perpendicular to itself …

4/8/2011 · Let A be any point. A **line** which passes through A and A. is **perpendicular to itself**. _____

Sursa: answers.yahoo.com/question/index?qid=20110408051409AASa3W3

## How to Find the Equation of a Perpendicular Line: 11 Steps

3/3/2020 · If a **line** runs **perpendicular** to another **line**, it means that it crosses it at a right angle. The equation for a **line** on a graph is y = m x + b {displaystyle y=mx+b} . The y {displaystyle y} is the **line**, the x {displaystyle x} is the slope of the **line** multiplied by m {displaystyle m} , and the b {displaystyle b} is where the **line** intercepts …

Sursa: www.wikihow.com/Find-the-Equation-of-a-Perpendicular-Line

## Is a line (y = mx + b) with an imaginary slope (m = i …

So no, the **line** is not **perpendicular to itself**. level 2. 7 points · 6 years ago. But then the lines with slope <1/2,0> and with slope <-2,0> don’t have orthogonal vectors, but we know that these lines are **perpendicular**. I don’t think you’ve generalized properly.

Sursa: www.reddit.com/r/math/comments/1weqo6/is_a_line_y_mx_b_with_an_imaginary_slope_m_i/

## Is a line parallel to itself – Answers

Neither: because one **line**, by **itself**, can be neither parallel or **perpendicular**. These characteristics are relevant only in the context of another **line** (or lines).

Sursa: www.answers.com/Q/Is_a_line_parallel_to_itself

## ANSWER CORRECTLY FOR 28 POINTSSSSSSS There are seven …

D. The **line perpendicular** to the bisector A and BThis just means it splits shape in half at point E. are they symmetrical if that happens? yes

Sursa: brainly.com/question/7511389

## How to Use Line-Plane Perpendicularity with Proofs – dummies

**Line**-Plane perpendicularity definition: Saying that a **line** is **perpendicular** to a plane means that the **line** is **perpendicular** to every **line** in the plane that passes through its foot. (A foot is the point where a **line** intersects a plane.) **Line**-Plane perpendicularity theorem: If a **line** is **perpendicular** to two different lines that lie in a plane and pass through its foot, then it’s **perpendicular** …

Sursa: www.dummies.com/education/math/geometry/use-line-plane-perpendicularity-proofs/

## True Length Of Lines

Principles. If a **line** is parallel to a plane, its projection on that plane will be equal in length to the **line itself**, as represented in Fig. 115. If a **line** is **perpendicular** to a plane, its projection on the plane will be a point, as represented by the cross in Fig. 116.If a **line** is inclined to a plane, its projection on that plane will be shorter than the **line itself**, as represented in Fig. 117.

Sursa: chestofbooks.com/crafts/machinery/Shop-Practice-V2/True-Length-Of-Lines.html