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solving a trig equation with the double angle identity (hard one)

26,689 views

blackpenredpen

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 9:31 / 9:33

Speech Rate:

  • 178 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

smoothly

/ˈsmo͞oT͟Hlē/

adverb

In an evenly flowing manner or movement.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Particular songs or dances performed during shows. To claim to be part of a larger group, series, set.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. ask someone questions.

consider

/kənˈsidər/

verb

To think carefully about something.

versions

/ˈvərZHən/

noun other verb

particular form of something. New or different forms of some things. create new version of.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

compile

/kəmˈpīl/

verb

produce list etc. by assembling information.

equation

/əˈkwāZHən/

noun

Complex set of different facts, ideas or issues.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

because

/bēˈkəz/

conjunction

For a reason.

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).

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