Guess how many triangles are in the picture?

Look at the picture below and use your intelligence to count how many triangles there are. The question seems very simple but many players have failed because of their haste. So you should be calm to avoid making the same mistake as them.

Can you give the correct answer to this question?

Quickly register yourself in the top smartest people by leaving your answer in the comment box!

Trung Temple

Source: https://vtc.vn/do-ban-co-bao-nhieu-hinh-tam-giac-trong-anh-ar833548.html