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Circles: Radius, Diameter, Chords, Circumference, and Sectors

37,960 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

77%
  • 3:49 / 4:57

Speech Rate:

  • 153 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

polygons

/ˈpälēˌɡän/

noun other

plane figure with at least three straight sides and angles. Closed plane figures bounded by three or more line segments.

exactly

/iɡˈzak(t)lē/

adverb

used to emphasize accuracy of figure or description.

perimeter

/pəˈrimidər/

noun

Outline or border; outer edge.

represents

/ˌreprəˈzent/

verb

To depict art objects, figures, scenes; to portray.

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.

simplest

/ˈsimpəl/

adjective

Easiest to understand; the least complex.

central

/ˈsentrəl/

adjective noun

Most significant or important. place with high concentration of specified type of person or thing.

diameter

/dīˈamədər/

noun

Distance across the center of an object.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

straight

/strāt/

adjective adverb noun

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

specific

/spəˈsifik/

adjective noun

Precise; particular; just about that thing. medicine or remedy effective in treating particular disease.

referred

/rəˈfər/

verb

To give information about something.

distance

/ˈdistəns/

noun verb

Amount of space between two places or things. To make it clear that you are not involved.

include

/inˈklo͞od/

verb

To make someone, something part of a group.

triangles

/ˈtrīˌaNGɡəl/

noun other

plane figure with three straight sides. Closed shape with three straight sides.

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