What is a similarity between the first quarter moon and the third quarter moon the Moon is located between the Earth and Sun the Moon is always waning and both phases the Moon is always waxing in both days is the moon is located perpendicular to the Earth and the Sun

The similarity between the first quarter moon and the third quarter moon is that both phases occur when the Moon is located perpendicular to the Earth and the Sun. This means that the Moon is in a right angle position, forming a 90-degree angle with the Earth and the Sun.