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Using right triangle ratios to approximate angle measure | High school geometry | Khan Academy

4,530 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 2:57 / 3:06

Speech Rate:

  • 159 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

information

/ˌinfərˈmāSH(ə)n/

noun

Collection of facts and details about something.

hypotenuse

/hīˈpätnˌ(y)o͞os/

noun

longest side of right-angled triangle.

measures

/ˈmeZHər/

noun other verb

plan or course of action. Plan to achieve a desired result. determine size or amount.

triangle

/ˈtrīˌaNGɡəl/

noun

plane figure with three straight sides.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

opposite

/ˈäpəzət/

adjective adverb noun preposition

situated on other or further side. in opposite position. Person, thing that is totally different to another. Across from or on the side facing something.

approximately

/əˈpräksəmətlē/

adverb

used to show that something is almost, but not completely, accurate or exact.

adjacent

/əˈjās(ə)nt/

adjective

Being close or near to a border, wall, or point.

approximate
adjective verb

About; not exact but close. come close or be similar to something in quality or quantity.

tempted

/tem(p)t/

verb

To make someone want something even if it's bad.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Allowing you to pass between, or to.

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