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== =Solid Shapes and Orthographic Projection of Shapes=

Introduction:
By using Isometric Dot paper, it is possible to create shapes composed of cubes that are 3 dimensional. We'll explore the use of orthographic projection and develop and understanding of volume and surface area of the shapes.

Vocabulary:

 * //Isometric Drawing-//** A drawing where an object is represented by lines that form 30 degree angles and includes a horizontal line.
 * //Orthographic Projection-//** Different views of an object to show all areas by projecting the points along perpendicular lines to the picture plane.

Key Concepts:
= = =Spatial Relationships=

Introduction:
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Vocabulary:

 * //Polyhedron-//** a closed spatial figure made up of polygons. The polygons make up the faces and the intersections where they meet are known as the edge.
 * //Solids-//** Closed spatial figures.
 * //Parallel Planes-//** Two planes are parallel if they don't intersect.
 * //A Line Perpendicular to a Plane-//** A line is perpendicular to a plane if it's akaskjkjldsadslkjsdalkjasalskdj
 * //A Line Parallel to a Plane-//**
 * //Dihedral Angle-//** the figure formed by two half planes that share a common edge. They half planes are faces of the angle and the shared edge is known as the edge of an angle.
 * //Measure of a Dihedral angle-//**

Key Concepts:
=The Ways of the Prism=

Vocabulary:
Diagonal of a Right Rectangular Prism-//**
 * //Prism-//** A polyhedron that consists of a playgonal region and the translated picture on a parallel plane. The quadrilateral faces connect to the corresponding edges.
 * //Base-//** The faces formed by the polygonal region and it's image.
 * //Lateral Faces-//** The remaining faces on a prism.
 * //Lateral Edges-//** Edges of a lateral face that aren't the base.
 * //Right Prism-//** prism in which all lateral face are rectangles.
 * //Oblique Prism-//** a prism that has at least one lateral face that's non- rectangular.
 * //Diagonal-

Key Concepts:
=Three Dimensional Coordinates=

Vocabulary:
Octants-//**
 * //The Right Handed System-
 * //Coordinate Plane-//**
 * //Distance Formula in Three Dimensions-//**

Key Concepts:
=Lines and Planes and Equations=

Vocabulary:
//**Intercepts-**// A line that doesn't lie entirely on an axis, but crosses the x- and y- axis.
 * //Parametric Equations-//** Rules or instructions for plotting points on x, z, and y coordinates.

=Perspective Drawing=

Vocabulary:
//**Sets of Parallel Lines-**//
 * //Vanishing Point-//** In a perspective drawing, it's the point where parallel lines seem to meet, also known as the horizon.