How many triangles has the regular pentagon been divided into?
What is the relationship between the number of[br]triangles and the number of sides of the pentagon?[br][br]
What is the sum of the internal angles of the[br]pentagon?[br][br][br]
[br]What is the amplitude of an internal angle of[br]the regular pentagon?[br][br][br]
[br]Use the GeoGebra tool to measure angles and measures[br]the internal angle of the regular pentagon.[br][br][br]
Kandinsky said that abstract painting was a way of portraying feelings. [br]What emotion do you think people will feel when looking at your painting?