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subtend    
v. 对;包在叶腋内

对;包在叶腋内

subtend
v 1: be opposite to; of angles and sides, in geometry [synonym:
{subtend}, {delimit}]

Subtend \Sub*tend"\, v. t. [imp. & p. p. {Subtended}; p. pr. &
vb. n. {Subtending}.] [L. subtendere; sub under tendere to
stretch, extend. See {Tend}.]
To extend under, or be opposed to; as, the line of a triangle
which subtends the right angle; the chord subtends an arc.
[1913 Webster]


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  • Subtended angle - Wikipedia
    If an angle is subtended by a straight or curved segment, the segment is said to subtend the angle Sometimes the term "subtend" is applied in the opposite sense, and the angle is said to subtend the segment Alternately, the angle can be said to intercept or enclose the segment
  • SUBTEND Definition Meaning - Merriam-Webster
    The meaning of SUBTEND is to be opposite to and extend from one side to the other of How to use subtend in a sentence
  • Subtend Definition (Illustrated Mathematics Dictionary)
    Illustrated definition of Subtend: To take up the side opposite an angle or arc Example: here the tree subtends the 22deg; angle Try moving the
  • Subtended - Math Steps, Examples Questions - Third Space Learning
    Are there other meanings for the word subtend? Yes, in botany subtend means to be located beneath or close to another structure such as a leaf , bract or branch You can use a thesaurus to find the other meanings for subtend You can also explore how the word was derived from Latin subtendere
  • SUBTEND | English meaning - Cambridge Dictionary
    SUBTEND definition: 1 When a line subtends an angle, lines drawn from its ends form that angle at the point where they… Learn more
  • SUBTEND definition and meaning | Collins English Dictionary
    Definition of 'subtend' subtend in British English (səbˈtɛnd ) verb (transitive) 1 geometry
  • Subtend - definition of subtend by The Free Dictionary
    To underlie so as to enclose or surround: flowers subtended by leafy bracts [Latin subtendere, to extend underneath : sub-, sub- + tendere, to extend; see ten- in Indo-European roots ] American Heritage® Dictionary of the English Language, Fifth Edition Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company
  • Subtended angle definition - Math Open Reference
    The moon subtends an angle of approximately 0 54° (32 arc-minutes) to an observer on the Earth Of course, the moon's orbit is not constant or exactly circular, so this varies a little But not by very much If you hold up your thumb at arm's length, you can easily cover the full moon
  • subtend - Wiktionary, the free dictionary
    subtend (third-person singular simple present subtends, present participle subtending, simple past and past participle subtended) (transitive, mathematics) To use an angle to delimit (mark off, enclose) part of a straight or curved line, for example an arc or the opposite side of a triangle
  • SUBTEND Definition Meaning | Dictionary. com
    SUBTEND definition: to extend under or be opposite to See examples of subtend used in a sentence





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