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Equations of parallel and perpendicular lines | Analytic geometry | Geometry | Khan Academy

680,082 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 8:58 / 9:13

Speech Rate:

  • 152 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

perpendicular

/ˌpərpənˈdikyələr/

adjective noun

Being at right angles to a given line or plane. line at 90° to given plane.

neither

/ˈnēT͟Hər/

adjective adverb conjunction determiner pronoun

Not one or the other not either none of two things. used before first of two alternatives to indicate that they are each untrue. Not in either case. Not one or the other. not the one nor the other of two people or things.

examples

/iɡˈzampəl/

noun other verb

thing characteristic of its kind. Things, people, which represent a category. be illustrated or exemplified.

depending

/dəˈpend/

verb

be controlled or determined by.

intersect

/ˌin(t)ərˈsekt/

verb

To divide something by crossing it.

coordinate
adjective noun verb

equal in rank. Point on a map defining a location e.g. 135N, 34W. To cause body parts to move smoothly together.

certain

/ˈsərtn/

adjective pronoun

sure or definite. some.

drawing

/ˈdroiNG/

noun other verb

Image made of pencil lines, or on a screen. To get closer to or approach something or someone. To take one thing out of a container, etc..

parallel

/ˈperəˌlel/

adjective noun verb

(Of computer operation) happening at the same time. person or thing similar to another. To be equal to, or like, something else.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

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