👉 In trigonometry, "cosigned" refers to a special case of sine and cosine functions where the argument is negative. In other words, it's used when you're dealing with an angle whose sine or cosine value is less than 1 (like in the context of calculating angles using the unit circle), while the cosine function has its maximum at 1. For example, if you have a right triangle and one of the acute angles measures \( \theta \) degrees, then you can
