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Linear transformation examples: Rotations in R2 | Linear Algebra | Khan Academy

260,411 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 17:30 / 17:51

Speech Rate:

  • 164 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

version

/ˈvərZHən/

noun verb

particular form of something. create new version of.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

construct
noun verb

idea or theory. To create a sentence, story, argument or theory.

rotated

/ˈrōˌtāt/

verb

move or cause to move in circle around axis or center.

counterclockwise

/ˌkoun(t)ərˈkläkˌwīz/

adjective adverb other

(of direction) opposite to way in which hands of clock move round. in opposite direction to way in which hands of clock move round. In the direction opposite to the rotation of the hands of a clock.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. One more (thing).

horizontal

/ˌhôrəˈzän(t)l/

adjective noun

Concerning the horizon. horizontal line, plane, etc..

vertical

/ˈvərdək(ə)l/

adjective noun

at right angles to horizontal plane. vertical line or plane.

component

/kəmˈpōnənt/

adjective noun

constituting part of larger whole. part or element of larger whole.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

rotation

/rōˈtāSH(ə)n/

noun

Movement in a circle around a central point.

transformation

/ˌtran(t)sfərˈmāSH(ə)n/

noun

thorough or dramatic change in form or appearance.

definition

/ˌdefəˈniSH(ə)n/

noun

Visual clearness in a photo or on a screen.

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