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Midpoint and distance on complex plane | Imaginary and complex numbers | Precalculus | Khan Academy

114,114 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 5:57 / 6:10

Speech Rate:

  • 165 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

thinking

/ˈTHiNGkiNG/

adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. additional person or thing of same type.

negative

/ˈneɡədiv/

adjective exclamation noun verb

In mathematics, being less than zero. no. The opposite to a positive electrical charge. refuse to accept.

distance

/ˈdistəns/

noun verb

Amount of space between two places or things. To make it clear that you are not involved.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Over, in, across an entire thing or place.

midpoint

/ˈmidˌpoint/

noun

Point in or at the middle of something.

positive

/ˈpäzədiv/

adjective noun

characterized by presence of distinguishing features. positive quality.

between

/bəˈtwēn/

adverb preposition

in space separating things. Among two or more people who share something.

complex
adjective noun verb

consisting of many different connected parts. Group of buildings all used for the same purpose. cause to form complex.

encourage

/inˈkərij/

verb

give support, confidence, or hope to.

exactly

/iɡˈzak(t)lē/

adverb

No more and no less than; precisely.

imaginary

/iˈmajəˌnerē/

adjective

Not real; existing only in your imagination.

halfway

/ˈhafˌwā/

adjective adverb

midway between two points. at or to point midway between two others.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Particular songs or dances performed during shows. To claim to be part of a larger group, series, set.

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