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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 press a computer mouse.

rotation

/rōˈtāSH(ə)n/

noun

Group who take turns performing a certain task.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. Action of rubbing your skin when itchy. To rub your skin with your nails to stop an itch.

interactive

/ˌin(t)ərˈaktiv/

adjective

influencing each other.

degrees

/dəˈɡrē/

noun other

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

standard

/ˈstandərd/

adjective noun

used or accepted as normal or average. level of quality or attainment.

triangle

/ˈtrīˌaNGɡəl/

noun

A closed shape with three straight sides.

positive

/ˈpäzədiv/

adjective noun

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

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

direction

/dəˈrekSH(ə)n/

noun

When someone tells people what to do.

rotated

/ˈrōˌtāt/

verb

To regularly change the crops that grow in a field.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

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