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12,903 entries
Last updated: Mon Dec 1 2008

Created, developed, and nurtured by Eric Weisstein
at Wolfram Research
Geometry > Trigonometry > Angles >
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Obtuse Angle
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ObtuseAngle

An angle greater than pi/2 radians (90 degrees) and less than pi radians (180 degrees).

SEE ALSO: Acute Angle, Full Angle, Obtuse Triangle, Reflex Angle, Right Angle, Straight Angle




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Weisstein, Eric W. "Obtuse Angle." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/ObtuseAngle.html

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