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Half Angle Identities: Find sin(u/2), cos(u/2), tan(u/2) Given tan(u) Q4

6,904 views

Mathispower4u

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

87%
  • 5:39 / 6:29

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

identities

/ˌīˈden(t)ədē/

noun other

fact of being particular person or thing. Collections of qualities that makes a person.

quadrant

/ˈkwädrənt/

noun

An instrument used for measuring angles in the sky.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Social event, or party such as a wedding. To serve a certain purpose or role.

reference

/ˈref(ə)rəns/

noun verb

A location on a map. To cite a piece of research in speech or writing.

because

/bēˈkəz/

conjunction

For a reason.

divided

/diˈvīdəd/

adjective verb

split into parts. To separate something into equal pieces.

tangent

/ˈtanjənt/

adjective noun

(of line or plane) touching, but not intersecting, curve or curved surface. Line or curve meeting another line or curve.

hypotenuse

/hīˈpätnˌ(y)o͞os/

noun

longest side of right-angled triangle.

terminal

/ˈtərmənl/

adjective noun other

forming or situated at end or extremity of something. end of railway or other transport route. End part of some structure or concept.

triangle

/ˈtrīˌaNGɡəl/

noun

Three people connected with each in a relationship.

determine

/dəˈtərmən/

verb

To establish the facts about; discover.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Being harmful, unwanted or unhelpful. no. Image on camera film used to make a photo. refuse to accept.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. in opposite position. opposite person or thing. facing.

adjacent

/əˈjās(ə)nt/

adjective

next to or adjoining something else.

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