The perimeter of the rhombus is 16 cm. Height is 2 cm. Find all the corners.

Solution: The perimeter is the sum of all sides. In a rhombus, all sides are equal. Hence it follows that one side is equal: 16: 4 = 4cm
When holding the height, a right-angled triangle is formed with a hypotenuse of 4 cm and a leg of 2 cm.
The hypotenuse angle is sinA, sinA = the ratio of the leg opposite the angle to the hypotenuse, 2: 4 = 1: 2 = according to the sine table, 30 degrees.
In a rhombus, the opposite angles are equal, hence there are two angles of 30 degrees.
the sum of all angles is: 360 degrees
the other two angles: (360-30-30): 2 = 150 degrees.
Answer: 30,30,150,150 degrees