If the perimeter of the diamond is 8 cm and the height is 1 cm, what is the degree ratio of the two collar angles of the diamond?

If the perimeter of the diamond is 8 cm and the height is 1 cm, what is the degree ratio of the two collar angles of the diamond?

Side length = 8 △ 4 = 2cm
The height and side length are triangular with the base
Height = 1 cm
Smaller angle = 30 degrees
Larger angle = 180-30 = 150 degrees