
Geometry:it is an area awaraness wich estudies .
Point:A poin can be fefined a line segment, angles...
Line:is an object of infinitive points .
Ray:is alne with a endpoint .
Endpoint:is a pint with a line segment.
Midpoint:is the point that is between the endpoints .
Line segment:is a line whith two endpoints.
Straight line:a line with follow points .
length:measuringof sonmething fromend to end.
freehand :drawn by hand with instruments .
compass:it is a tool for drawing circles.
protactor:an instrument for measuring or drawing .
Ruler :an instrument used to draw straight lines.
Line/Techincal Drawing: It´s a drawing made with tha help of supplies.
Set squares: It´s a material of draw.
Eraser: It´s use to erase.
Circle: Set of points at the same distance to center.
Circunference: It is the full laugh of a circle, it is the line around circle.
Center: It is the point equidistant to any of the points on a circle.
Radius: It is lenght of a line segment from center to its perimeter.
Diameter: It is a line segment pass to the center and conects two points of the circles.
Chord: Is a line that conect two points but not throught to the center.
Arc: Segment of a circle (arch).
Arrow: Is the perpendicular line from middle of chord.
Tagment: It is a line that cut (touch) in only one point of a circle
Star polygons: It is a particular polygon case with a star from or shape.
Inscribedd ploygons: They are polygons placed inside circles so all the vertices of the polygon are placed on the circle.