Basic Geometry📐📄
Geometry: Is the area of knowledge which studies elements and operations.
Point: Is a place or location where two lines intersect.
Line: One dimension of object formed of infinite points.
Ray: The line begins at particular point.
End point: Is a point which a line segment or a ray ends or starts.
Mindpoint: The point is between the endpoints of the line segment.
Line segment: Is the line with two points.
Straight line: The points follow the same direction.
Plane: Are two parellel lines and two other are cut.
Length: Is measurement of something to end to end.
Geometry Drawing📏✏
Freehand: Draw without instruments.
Line/Technical drawing: Draw made with help instruments.
Compass: It is a instrument for draw circles and arcs.
Protactor: It is a instrument measuring or drawing angles.
Set squares: There are two triangles.Are special ruler.
45º triangle: Is that put toguether of two formed a square.
30º/60º triangle: Used for draw parallel lines.
Eraser: Used for delating something.
Marker: It is open a whose pressed fibres for writting.
Ruler: It use for draw a straight line.It´s an instrument.
Definitions of circles
Cicle: Set of points at the same distance of the center
Circunference: When the circle it's full,it's line around the circle.
Center: It's the point that is in the same distance to all circle.
Radius: It's half of a linesegment from center to perimeter.
Diameter: It's a linesegment that pass two the center.
Chord: It's a line that's conect two points but not pass to the center.
Arc: Segment of a circle.
Arrow: It's a perpendicular line from the middle to arc.
Tanged: It's a line that cut in only point the circle.
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