Mathematical concepts | Units of plane angle

Turn (angle)

A turn is a unit of plane angle measurement equal to 2π radians, 360 degrees or 400 gradians.Subdivisions of a turn include half-turns, quarter-turns, centiturns, milliturns, etc. The closely related terms cycle and revolution are not equivalent to a turn. (Wikipedia).

Turn (angle)
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What are Angles, Types of Angles and Estimating Angles

"Identify the type of different angles."

From playlist Shape: Angles

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Angles around a Point and Angles on a Straight Line

"Know that the sum of the angles on a straight line is 180 degrees and angles around a point 360 degrees."

From playlist Shape: Angles

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More resources available at www.misterwootube.com

From playlist Angle Relationships

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Learn all about angles. An angle is a figure formed by two rays sharing a common endpoint. An angle can be classified as acute, right, obtuse, straight or refrex. An acute angle is an angle which measures less than 90 degrees. A right angle measures 90 degrees. An obtuse angle measures mor

From playlist Learn all about basics of Angles #Geometry

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What is an angle

Learn all about angles. An angle is a figure formed by two rays sharing a common endpoint. An angle can be classified as acute, right, obtuse, straight or refrex. An acute angle is an angle which measures less than 90 degrees. A right angle measures 90 degrees. An obtuse angle measures mor

From playlist Learn all about basics of Angles #Geometry

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How to label the sides of an angle

Learn all about angles. An angle is a figure formed by two rays sharing a common endpoint. An angle can be classified as acute, right, obtuse, straight or refrex. An acute angle is an angle which measures less than 90 degrees. A right angle measures 90 degrees. An obtuse angle measures mor

From playlist Learn all about basics of Angles #Geometry

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More resources available at www.misterwootube.com

From playlist Further Linear Relationships

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In this video I talk about the formula for the sum of angles in a polygon.

From playlist Geometry Revision

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Learn all about angles. An angle is a figure formed by two rays sharing a common endpoint. An angle can be classified as acute, right, obtuse, straight or refrex. An acute angle is an angle which measures less than 90 degrees. A right angle measures 90 degrees. An obtuse angle measures mor

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This video explains how to use trigonometry and geometry to determine a path through a maze http://mathispower4u.com

From playlist  Determining Trigonometric Function Values and Angles

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From playlist Algebraic Topology: a beginner's course - N J Wildberger

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"Interior and exterior angles of regular and irregular polygons."

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From playlist Algebraic Topology: a beginner's course - N J Wildberger

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Examples: Determine Angles of Rotation

This video provides several examples of determining th measure of angles in standard position. Complete Video List at http://www.mathispower4u.yolasite.com or search them at http://www.mathispower4u.wordpress.com

From playlist Angles and Right Triangles

Related pages

List of formulae involving π | IEEE Std 260.1-2004 | Planck constant | Angular frequency | Perimeter | Twist (mathematics) | Circular sector | Angle of rotation | Angle | Cauchy's integral formula | Byte | Hertz | Binary angular measurement | HP Prime | Nim (programming language) | Solid angle | Spread (rational trigonometry) | Quaternion | Milliradian | Root of unity | Stirling's approximation | Unit interval | Three-dimensional space | Turn (angle) | Circumference | Protractor | Electromagnetic coil | Area of a circle | Minute and second of arc | Gradian | Radian | Steradian | Pie chart | Points of the compass | Degree (angle) | Rotation | Euler's identity | Cycle per second | Modulo operation | Polygon | Volume of an n-ball | Versor | Winding number | Percentage | Revolutions per minute | Ampere-turn | Plane (geometry)