a wooden horse that some greeks made with wood
no... they are more like folk tales... Greek Mythology has nothing to do with religion.
Greek Myths of greek gods and goddesses helped Greeks to understand everything from love to natrual occurences like earthquakes and lightning.
Ancient Greek stuff
The ancient Greeks, the word derives from a Greek word meaning 'diagonal of a circle'
Yes the Greek men did like horse riding
The ancient Greeks because polygon come from a Greek word meaning 'many sides'
"It is all Greek to me" it is an English idiomatic expression and the meaning is that something is said that makes no sense, it's like a foreign language, it is not understandable. Which is not true, since the Greeks say "It's all Chinese to me".
Yes, "Hellenic" is an adjective meaning "of Greece, the Greek language, or Greek culture". It comes from the Greek word for Greece, "Hellas", and the Greek word for the Greeks, "Hellenes" (in classical Greek; modern "Ellas").
It is the same, but the Greeks pronounce it more like "menoo"
Greece is the country. Greek is anything that comes from Greece, like the Greek language, the Greeks (the people of Greece) etc.
Greek gods were imagined by the Greeks, so they are related by that.