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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. Thoughts behind an idea, opinion or belief. To have an idea, opinion or belief about something.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. One more (thing).

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

length of space between two points. make distant in position or nature.

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.. Allowing you to pass between, or to.

midpoint

/ˈmidˌpoint/

noun

Point in or at the middle of something.

positive

/ˈpäzədiv/

adjective noun

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

between

/bəˈtwēn/

adverb preposition

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

complex
adjective noun verb

consisting of many different connected parts. Psychological issue regarding self-image. cause to form complex.

encourage

/inˈkərij/

verb

give support, confidence, or hope to.

exactly

/iɡˈzak(t)lē/

adverb

used to emphasize accuracy of figure or description.

imaginary

/iˈmajəˌnerē/

adjective

existing only in imagination.

halfway

/ˈhafˌwā/

adjective adverb

midway between two points. A middle point between two extremes.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To put numbers on things.

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