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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 nor other of two people or things. 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

Hang down..

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 match styles or colors that go well together.

certain

/ˈsərtn/

adjective pronoun

sure or definite. some.

drawing

/ˈdroiNG/

noun other verb

picture or diagram made with pencil, pen. To get closer to or approach something or someone. To get closer to or approach something or someone.

parallel

/ˈperəˌlel/

adjective noun verb

(Of two lines) at equal distance from each other. A line on a map a set distance from the equator. be parallel to.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

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