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Points after rotation | Transformations | Geometry | Khan Academy

284,874 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 8:00 / 8:12

Speech Rate:

  • 182 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

clicking

/ˈklikiNG/

adjective verb

making short, sharp sound. To make a short, slight, and sharp sound.

rotation

/rōˈtāSH(ə)n/

noun

Movement in a circle around a central point.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. mark or wound made by scratching. To rub your skin with your nails to stop an itch.

interactive

/ˌin(t)ərˈaktiv/

adjective

Acting or influencing others.

degrees

/dəˈɡrē/

noun other

amount, level, or extent. Units for measuring temperature or angles.

standard

/ˈstandərd/

adjective noun

Being the accepted normal level of quality. Principle of behaving in a moral way.

triangle

/ˈtrīˌaNGɡəl/

noun

plane figure with three straight sides.

positive

/ˈpäzədiv/

adjective noun

Being sure about something; knowing the truth. positive quality.

negative

/ˈneɡədiv/

adjective exclamation noun verb

characterized by absence of distinguishing features. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

direction

/dəˈrekSH(ə)n/

noun

course along which person or thing moves.

rotated

/ˈrōˌtāt/

verb

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

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

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