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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

facts provided or learned.

hypotenuse

/hīˈpätnˌ(y)o͞os/

noun

Side of a right triangle opposite the right angle.

measures

/ˈmeZHər/

noun other verb

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

triangle

/ˈtrīˌaNGɡəl/

noun

plane figure with three straight sides.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. 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

close to actual, but not completely accurate or exact. To be similar to, but not exactly the same.

tempted

/tem(p)t/

verb

entice or try to entice someone to do something that they find attractive but know to be wrong or unwise.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

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