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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

Being harmful, unwanted or unhelpful. no. Image on camera film used to make a photo. refuse to accept.

distance

/ˈdistəns/

noun verb

length of space between two points. To make it clear that you are not involved.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

midpoint

/ˈmidˌpoint/

noun

exact middle point.

positive

/ˈpäzədiv/

adjective noun

characterized by presence of distinguishing features. positive quality.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

complex
adjective noun verb

Not being simple; having many parts or aspects. Psychological issue regarding self-image. 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

existing only in 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 put numbers on things.

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