[DOC] [TLE] Angles and their measurement. Topics in trigonometry [PAR] The four quadrants ... The two straight lines that form an angle are called its sides
. ... Those are natural divisions of the circle, and it is very convenient for their 
measures to be ... 90 -- one right angle -- will be a quarter of a circle; and 270 
will be three quarters of a ... Let us now see how we deal with angles in the x-y 
plane. [DOC] [TLE] Basic information about circles (Geometry, Circles)  Mathplanet [PAR] A circle is all points in the same plane that lie at an equal distance from a center 
point. ... A line segment that has its endpoints on the circular border but does not
... [DOC] [TLE] Quadrant - Wikipedia [PAR] Quadrant may refer to: Primary (geometrical) meanings: Quadrant (circle), a 
circular sector equal to one quarter of a circle, or half a semicircle; Quadrant (
plane geometry), ... Quadrant (anatomy), a division of the abdominal cavity; 
Quadrant (Antarctica), one of four wedge-shaped divisions of Antarctica delimited 
by 90 lines... [DOC] [TLE] Circular quadrant - definition of Circular quadrant by The Free ... [PAR] A circular arc of 90; one fourth of the circumference of a circle. b. ... Any of the 
four areas into which a plane is divided by the reference axes in a Cartesian ... b. 
the area enclosed by two perpendicular radii of a circle and its circumference .... 
The Treatise on the Division of a Quadrant of a Circle is so-called because of its... [DOC] [TLE] Structure of Existence - Chapter 06 - Tangentiality [PAR] All experience is of the universe, in all its forms, experiencing itself through being 
.... The area inside the inner circle is one quarter of the total area, leaving three ... 
Divisions of the whole circle other than four 90-degree radials can also mark out 
equal .... When a straight line passes across the plane, the repeating change in... [DOC] [TLE] Quadrant dictionary definition | quadrant defined [PAR] (noun) An example of a quadrant is one slice of pie that's been cut into four equal 
pieces.... ... The definition of a quadrant is a fourth or quarter portion of a circle. ... 
The plane area bounded by such an arc and two perpendicular radii. ... who gave 
its principal properties and applied it to effect the division of a quadrant into 2 2... [DOC] [TLE] Curved Shapes | SkillsYouNeed [PAR] Learn about non-plane shapes, those with curved lines instead of straight. ... This 
page explains more about shapes with curves, especially two-dimensional ones. 
... is called a semicircle, while a quarter circle sector (90) is called a quadrant. ... 
To calculate the area of a sector you need to know its central angle,  and the... [DOC] [TLE] Chapter 0 Solutions.pdf [PAR] An easy way to draw a circle is to hold a string fixed at one end (for instance, with 
a pin) and attach a ... Express your answer in meters to four significant figures. .... 
The easiest information to obtain from a graph is its value at a point. .... Dividing 
an equilateral triangle in half leads to the next special triangle that we will look at. [DOC] [TLE] Math Glossary - Perimeter College [PAR] The symbolism |4| is read as "The absolute value of four". ... amplitude: half the 
difference between the largest and smallest function value of a periodic function. 
.... circle: the set of points in a plane that are a fixed distance from a given point. 
.... ellipsoid: a solid of revolution formed by rotating an ellipse about one of its 
axes. [DOC] [TLE] 14.1 - Trigonometry - MathOnWeb [PAR] The cartesian plane is a plane on which an x axis is drawn horizontally and a ... 
An angle in standard position has its vertex at the origin and one side along the x 
axis. ... an angle is expressed in units called degrees, with a rotation of one full 
circle ..... tan(3/2) =   since x equals 0 (causing a division by 0) at those 
angles

Question: It's a quarter of a circle or one of four divisions of a plane
Answer: a quadrant