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Coordinate free proofs: centroid of a triangle | MIT 18.02SC Multivariable Calculus, Fall 2010

76,737 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 10:50 / 11:12

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

euclidean

/yo͞oˈklidēən/

adjective other

of system of geometry based on work of Euclid. Relating to geometry as developed by Euclid.

intersect

/ˌin(t)ərˈsekt/

verb

divide something by passing or lying across it.

context

/ˈkäntekst/

noun

circumstances that form setting for event, statement, or idea.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

halfway

/ˈhafˌwā/

adjective adverb

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

connects

/kəˈnekt/

verb

To associate a thing with something else.

slightly

/ˈslītlē/

adverb

Only a little.

learning

/ˈlərniNG/

noun verb

acquisition of knowledge or skills through study. To get knowledge or skills by study or experience.

vectors

/ˈvektər/

noun other verb

quantity having direction as well as magnitude. Math a quantity that has both size and direction. direct aircraft in flight to desired point.

exactly

/iɡˈzak(t)lē/

adverb

No more and no less than; precisely.

started

/stärt/

verb

To do, be or happen for the first time; begin.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. in opposite position. opposite person or thing. Across from or on the side facing something.

between

/bəˈtwēn/

adverb preposition

in space separating things. From one person, thing, or place, to another.

triangle

/ˈtrīˌaNGɡəl/

noun

A three-sided piece of metal used in orchestras.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

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