COS X

asked by guest
on Mar 28, 2025 at 9:56 pm



You asked:

Evaluate the expression: cos(X)\cos\left( X \right)

MathBot Answer:

cos(X)\cos(X) is the cosine function of an angle XX. In any right triangle, the cosine of an angle is the ratio of the length of the side adjacent to the angle to the length of the hypotenuse.