2erihan

=Hannah's solid shapes=
 * Objectives**
 * Use isometric dot paper and draw three dimensional shapes made up of cubes
 * Create an understanding of an orthographic projection
 * Develop a basic understanding of volume and surface area in cubes or any other three dimensional shape

__Isometric Drawing__- A type of three dimensional drawing __Orthographic Projection__- The view of an object in which all of the points are "projected" or put on the picture plane along the lines that are perpendicular to the picutre plane
 * Defenitions**

=Spatial Relationships, and not the kind with your boyfriend=
 * Objectives**
 * Definiton of polyhedron
 * Find the relationships withing points, segments, lines, planes, and angles in three-dimensional space
 * Definiton of dihedral angle


 * Defintions**

__Polyhedron__- Geometric solid with polygons as faces __Parallel Planes__- Two or more planes that DO NOT intersect __Dihedral angle__- An angle made by two half planes with a common edge

=Prisms=


 * Objectives**
 * Define these words: Prism, right prism, and oblique prism
 * Identify the shapes of lateral faces of a prism
 * Complete problems by using the diagonal measure of a right prism


 * Definitions**

__Right Prism__- Lateral faces of the prism are rectangles __Oblique Prism__- Has at least one prism the is NOT rectangular __Prism__- A polyhedron that contains a polygonal region and its translated image on a parallel plane, and has quadrilateral faces connecting corresponding edges __Diagonal of a Right Rectangular Prism__- d=squareroot l²+w²+h²

= = =Three Dimesional Coordinates=




 * Objectives**
 * Find the features of the three dimensional coordinate system
 * Solve the problems by using the dstance formula in three dimensions

Formulas

Distance Formula in Three Dimensions d=√(x2-x1)²+(y2-y1)²+(z2-z1)²

Midpoint Formula (x1+x2 /2, y1+y2 /2, z1+z2 /2)

=Drawing Perspectives=




 * Objectives**
 * Find and define the concepts of perspective drawing
 * Use the concepts to make your own


 * Definitions**

__Vanishing point__- The point where parallel lines meet