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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

at 90° to given 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

be controlled or determined by.

intersect

/ˌin(t)ərˈsekt/

verb

divide something by passing or lying across it.

coordinate
adjective noun verb

equal in rank. number indicating position. To make plans to meet a shared goal.

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 get closer to or approach something or someone.

parallel

/ˈperəˌlel/

adjective noun verb

Very similar and often occurring at the same time. 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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