SPIRALS

https://design.tutsplus.com/tutorials/geometric-design-working-with-circles--cms-23660


2º Task 2º Evl.

Using spirals create your own design.
You have to draw the margins.
The final work should occupy the whole sheet within the margins.

2º ESO WORKS

http://1ieslaoliva.blogspot.com/2014/10/la-linmea.html

STAR POLYGONS

A star polygon is a shape that we get when, inside a circumference, we join every non-consecutive vertex of a polygon.

TASK 6-

 Draw a  star polygon dodecagon and create your own design. You can use pencil colors, markers or waxes.

MORE  POLYGONS


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TANGENTS

Drawing tangents.


VERY IMPORTANT ,  GREAT¡¡¡¡¡¡¡

https://www.mathopenref.com/consttangent.html

https://www.mathopenref.com/consttangents.htm

sss
https://www.mathopenref.com/consttangentsext.htm


https://www.mathopenref.com/consttangentsint.html

CONSTRUCTING INSCRIBED POLYGONS TASK

POLYGONS INSCRIBED TASK

Using the inscribed  polygons studied (triangle, square, pentagon, hexagon,heptagon,octogon)  create a drawing using them. you must place them in an unusual scene as "surrealism" painting or integrated them in an environment.


Here you have examples of surrealism images.

. Draw the polygons inside apples or  balls

Place the polygons inside an environment.

Different

ideas for placing the polygons.

DRAWING POLYGONS KNOWING THE LENGTH OF THE SIDE.

DRAWING POLYGONS KNOWING THE LENGTH OF THE SIDE

EQUILATERAL TRIANGLE.

   

SQUARE.

  

PENTAGON

  

 DRAW A PENTAGON EASIEST METHOD. 

HEXAGON

  

GENERAL METHOD FOR DRAWING ANY POLYGON GIVEN THE LENGTH....

REGULAR POLYGONS

***

A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular").

INSCRIBED POLYGONS An inscribed polygon is a polygon in which all vertices lie on a circle. 

PENTAGON HEPTAGON OCTAGON

QUADRILATERAL SHAPE

DIFFERENT CUADRILATERAL SHAPE

https://www.mathsisfun.com/quadrilaterals.html

Quadrilaterals de Brunswick School Department

Quadrilaterals from vaishnav sankar k

WHAT IS A MIND MAP?

MindMaps from Damian T. Gordon

PENTAGON

DRAW REGULAR PENTAGON KNOWING THE LENGTH OF THE ONE SIDE. DRAW A PENTAGON EASIEST METHOD.

GEOMETRIC CONSTRUCTION OF TRIANGLES

TRIANGLES 

  

KANDINSKY

B

TASK 1

TASK 1

1. Divide into three aqual parts each corner  of the sheet box.

2. Choose three points randomly and draw the circunference through them.

3. Draw the angle bisector of two angles you want.

4. Complete the work by  filling all spaces with colors in an artistic way.

SEGMENT/ANGLE BISECTOR VIDEOS

The bisector. Perpendicular and angle bisector. Defintions and how to draw them. from TRMaria

GEOMETRIC ELEMENTS- LINE SEGMENT/ANGLE BISECTOR