👉 Cotwal is a term used in the context of mathematics and trigonometry. It refers to the ratio of the sine of an angle to the cosine of that same angle. In trigonometry, cotwals are used to find the length of the hypotenuse of a right-angled triangle when two other sides are known. The formula for calculating the length of a right-angled triangle's hypotenuse is: hypotenuse = √(a^2 + b^
