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Law of cosines to determine grade | Trig identities and examples | Trigonometry | Khan Academy

290,438 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 6:38 / 6:41

Speech Rate:

  • 141 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

ringing

/ˈriNGiNG/

adjective verb

having or emitting clear resonant sound. To draw a circular shape or mark around something.

knowledge

/ˈnäləj/

noun

information and skills acquired through experience and education.

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).

measure

/ˈmeZHər/

noun verb

Plan to achieve a desired result. To determine the value or importance of something.

relative

/ˈrelədiv/

adjective noun

Measured or considered in comparison to another. person connected by blood or marriage.

encourage

/inˈkərij/

verb

To increase the chance of something happening.

whatever

/(h)wətˈevər/

adjective adverb determiner exclamation pronoun

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used for emphasis instead of 'what' in questions.

formation

/fôrˈmāSH(ə)n/

noun

action of forming or process of being formed.

straight

/strāt/

adjective adverb noun

Not having curves, bends, or angles. in straight line. part of something that is not curved.

thinking

/ˈTHiNGkiNG/

adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. To come to the top level of water, mud, etc..

steeper

/stēp/

adjective noun

rising or falling sharply. Vessel (usually a pot or vat) used for steeping.

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