👉 The term "trigami" is a term used in mathematics to denote an angle that can be measured by using only a ruler and compass. Trigami are often used in geometry, particularly in trigonometry and trigonometric functions. In trigonometry, trigami are angles that have a fixed value of their sine or cosine. For example, the angle 30 degrees is called a right triangle with sides of length 1 unit and 1 unit, while the angle