Activity 3 - Concreção 6047

In [i]Concreção 6047[/i], Sacilotto presents a composition of geometric shapes, working with oil on wood.

Figure 3 - Concreção 6047

[i]Concreção 6047, 1960[/i][br][i]Luiz Sacilotto[/i][br]Oil on wood[br]80.00 cm x 80.00 cm[br]Source: Enciclopédia Itaú Cultural.

Question 1

Identify the geometric shapes present in the artwork [i]Concreção 6047[/i] by Luiz Sacilotto.

Right triangles. Isosceles triangles. Equilateral triangles. Scalene triangles. Parallelograms. Squares. Rectangles. Trapezoids. Others. Rhombuses.

Question 2

Which geometric transformation(s) can we identify in this artwork by Luiz Sacilotto?

Translation. Reflection. Homothety. Rotation.

Use the image below to answer the following questions.

Source: The author.

Question 3

Which geometric transformation(s) involve the triangles 1 and 2 highlighted in the image? Justify your answer.

Question 4

Which geometric transformation(s) involve the triangles 1 and 3 highlighted in the image? Justify your answer.

Question 5

Which geometric transformation(s) involve the triangles 4 and 5 highlighted in the image? Justify your answer.

Access GeoGebra Geometry through the link [url=https://www.geogebra.org/geometry/mpswu8es]https://www.geogebra.org/geometry/mpswu8es[/url] and feel free to reinterpret the artwork using the tools you are familiar with from GeoGebra.