Document
... Lines that form right angles Perpendicular lines intersect to form 4 right angles Perpendicular lines intersect to form congruent adjacent angles Segments & rays can be perpendicular to lines or to other line segments & rays ...
... Lines that form right angles Perpendicular lines intersect to form 4 right angles Perpendicular lines intersect to form congruent adjacent angles Segments & rays can be perpendicular to lines or to other line segments & rays ...
Geometry
... GCO.2- Represent transformations in the plane using, e.g., transparencies and geometry software; describe transformations as functions that take points in the plane as inputs and give other points as outputs. Compare transformations that preserve distance and angle to those that do not (e.g., transl ...
... GCO.2- Represent transformations in the plane using, e.g., transparencies and geometry software; describe transformations as functions that take points in the plane as inputs and give other points as outputs. Compare transformations that preserve distance and angle to those that do not (e.g., transl ...
Axioms Corollaries
... Corrollary: A proposition that follows from (and is often appended to) one already proved. Corollary 1. A diagonal divides a parallelogram into two congruent triangles. Corollary 2†: All angles at points of a circle, standing on the same arc are equal (and converse). Corollary 3: Each angle in a sem ...
... Corrollary: A proposition that follows from (and is often appended to) one already proved. Corollary 1. A diagonal divides a parallelogram into two congruent triangles. Corollary 2†: All angles at points of a circle, standing on the same arc are equal (and converse). Corollary 3: Each angle in a sem ...
Perspective (graphical)
Perspective (from Latin: perspicere to see through) in the graphic arts is an approximate representation, on a flat surface (such as paper), of an image as it is seen by the eye. The two most characteristic features of perspective are that objects are smaller as their distance from the observer increases; and that they are subject to foreshortening, meaning that an object's dimensions along the line of sight are shorter than its dimensions across the line of sight.Italian Renaissance painters including Paolo Uccello, Piero della Francesca and Luca Pacoima studied linear perspective, wrote treatises on it, and incorporated it into their artworks, thus contributing to the mathematics of art.