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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

as alternative or substitute.

shortest

/SHôrt/

adjective

Smallest in height.

assuming

/əˈso͞omiNG/

adjective conjunction verb

arrogant or presumptuous. used for purpose of argument to indicate premise on which statement can be based. To believe, based on the evidence; suppose.

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

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

trigonometric
other

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

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

longest

/lôNG/

adjective adverb

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

encourage

/inˈkərij/

verb

To make someone more determined or confident.

starting

/stärt/

verb

begin or be reckoned from particular point in time or space.

because

/bēˈkəz/

conjunction

for reason that.

function

/ˈfəNG(k)SH(ə)n/

noun verb

What something is intended to be used for; purpose. To serve a certain purpose or role.

simpler

/ˈsimpəl/

adjective

Easier to understand; less complex.

another

/əˈnəT͟Hər/

adjective determiner pronoun

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

minutes

/ˈminit/

noun other

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

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