MY GEOMETRY SCRAP BOOK
... than 90º: describes a triangle with one internal angle greater than 90º ...
... than 90º: describes a triangle with one internal angle greater than 90º ...
Quadrilaterals What does “quad” mean? Parallel vs. Perpendicular
... ■ 2. Draw a line that is parallel to your original line segment. ■ 3. Draw a line that crosses the first and second segments (this line will connect your first and second line segments). ■ 4. Draw another line that crosses your first and second line but not your third line (you will be connecting th ...
... ■ 2. Draw a line that is parallel to your original line segment. ■ 3. Draw a line that crosses the first and second segments (this line will connect your first and second line segments). ■ 4. Draw another line that crosses your first and second line but not your third line (you will be connecting th ...
Gianluca
... 1. To draw a line through two points 2. To extend a given line 3. To draw a circle with given center through a given point 4. All right angles are equal 5. If a line crossing two other lines makes the interior angles on the same side less than two right angles, then these two lines will meet on that ...
... 1. To draw a line through two points 2. To extend a given line 3. To draw a circle with given center through a given point 4. All right angles are equal 5. If a line crossing two other lines makes the interior angles on the same side less than two right angles, then these two lines will meet on that ...
Constructing Parallelograms by defintion (Monday)
... Construction steps for #2 (Both pairs of opposite sides are parallel using Alternate Exterior Angles - AEA) (1) Draw an original angle B C (2) Pick a random point along one side of angle B and label it “C” and another random point A on the other side. Note: You must extend the lines past point B fo ...
... Construction steps for #2 (Both pairs of opposite sides are parallel using Alternate Exterior Angles - AEA) (1) Draw an original angle B C (2) Pick a random point along one side of angle B and label it “C” and another random point A on the other side. Note: You must extend the lines past point B fo ...
Prove
... Corresponding Angles Theorem: If two parallel lines are cut by a transversal, then the pairs of corresponding angles are ____________________________________________. Alternate Interior Angles Theorem: If two parallel lines are cut by a transversal, then the pairs of alternate interior angles are___ ...
... Corresponding Angles Theorem: If two parallel lines are cut by a transversal, then the pairs of corresponding angles are ____________________________________________. Alternate Interior Angles Theorem: If two parallel lines are cut by a transversal, then the pairs of alternate interior angles are___ ...
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.