Sin x + cos2x - cos x = 0
o< x< 360

Well some people like the chat but it dissent effect others

Answernon-religious themes became more popular, and people also wanted to show off their wealth because painting was a sign of this at the time;

B) giotto's experience with living through the black death.you didn't show the painting, but i have the class here : )

Studying history is very important so that we learn from past experiences and don't repeat the bad ideas/choices that might have been made. it can tell us how cultures conducted their lives and you can learn about interesting facts you might not know. hope this ! : )