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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

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 act in a false manner to mislead others.

variable

/ˈverēəb(ə)l/

adjective noun

Having the ability to change or vary. 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

Used to add new (often different) information.

longest

/lôNG/

adjective adverb

of great distance. for long time.

encourage

/inˈkərij/

verb

To make someone more determined or confident.

starting

/stärt/

verb

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

because

/bēˈkəz/

conjunction

For a reason.

function

/ˈfəNG(k)SH(ə)n/

noun verb

What something is intended to be used for; purpose. operate in particular way.

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. One more (thing).

minutes

/ˈminit/

noun other

sixty seconds. Notes taken at meetings to record what was said.

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