straight angle


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Related to straight angle: reflex angle, acute angle
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straight angle

straight angle

n.
An angle of 180°.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

straight angle

n
(Mathematics) an angle of 180°
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

straight′ an`gle


n.
an angle of 180°.
[1595–1605]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

straight angle

(strāt)
An angle having a measure of 180°.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.straight angle - an angle of 180 degreesstraight angle - an angle of 180 degrees    
circumference - the length of the closed curve of a circle
angular unit - a unit of measurement for angles
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
In mathematics, how many degrees are in a straight angle? 6.
She sat up straighter, fluffed her hair a little, tilted her head to admire the still-perfectly straight angle of her jawline.
Ocular canthus with straight angle and median border with no curves.
Text and images are only visible when seen from a straight angle -- when viewed from any other direction, the screen appears black.
It was the Ospreys who should have crossed the whitewash next and they would have done had they not wasted two overlaps on the left wing when Dan Evans went for the straight angle burst and then Ashley Beck carelessly through a pass over the heads of his support runners.
The frequency calculated for the sample in clinical assessment of profile angle (T1) showed that 2 patients had concave profile angle, 20 had straight angle, 52 had convex and 26 had a very convex profile angle where as in the photographic assessment of profile angle (T2), the sample showed a minimum VAS score of 2 and a maximum score of 5 with a mean of 4.03 +- 0.758.
In a sing-song voice, David chants, "A right angle is 90 degrees, a straight angle is 180 degrees, an acute angle is less than 90 degrees, and an obtuse angle is greater than 90 degrees and less than 180 degrees." David's approach to remembering facts about special angles illustrates the challenges some teachers face in supporting children's conceptual understanding of angle concepts.
It was Roberts who did most to set up the score, running a sumptuous straight angle as his side counter-attacked.
Because when you step inside there's not a square room nor a totally straight angle inside.
* Intermateable with receptacles in different configurations (TMT, SMT, right and straight angle)
From north to east is 90[degrees] (a right angle), while from north to south is 180[degrees] (a straight angle).