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Day length in Alaska | Graphs of trig functions | Trigonometry | Khan Academy

64,169 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

93%
  • 7:10 / 7:42

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

instead

/inˈsted/

adverb

When one thing is replaced by another.

shortest

/SHôrt/

adjective

measuring small distance from end to end.

assuming

/əˈso͞omiNG/

adjective conjunction verb

arrogant or presumptuous. used for purpose of argument to indicate premise on which statement can be based. To take a job or the responsibilities of another.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. element, feature, or factor that is liable to vary or change.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

trigonometric
other

Of or relating to or according to the principles of trigonometry.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

longest

/lôNG/

adjective adverb

Greatest in time or length than another. for long time.

encourage

/inˈkərij/

verb

To increase the chance of something happening.

starting

/stärt/

verb

To turn something on.

because

/bēˈkəz/

conjunction

for reason that.

function

/ˈfəNG(k)SH(ə)n/

noun verb

What something is intended to be used for; purpose. To be operating, working or achieving its purpose.

simpler

/ˈsimpəl/

adjective

easily understood or done.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

minutes

/ˈminit/

noun other

sixty seconds. Records in writing what is said at a meeting.

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