1 Sprays and grease can leave a residue on non-stick pans that is difficult to remove. 2  Start by mixing water and baking soda to make a paste. 3  Spread the paste on the residue. 4  Scrub the surface with a nylon scrubber.
In mathematics, the inverse trigonometric functions (occasionally called cyclometric functions) are the inverse functions of the trigonometric functions (with suitably restricted domains). Specifically, they are the inverses of the sine, cosine, tangent, cotangent, secant, and cosecant functions.
There are also 3 reciprocal trigonometric functions: cosecant (csc), secant (sec), and cotangent (cot). These functions are the reciprocals of sine, cosine, and tangent, respectively: ; ; . Finally, each of the trigonometric functions we have covered so far has a corresponding inverse function.he sine, cosine, and tangent of an angle are defined as follows: ; ; . EXAMPLE 3: Evaluate the sine, cosine, and tangent of the angles and oe Ã¸ in the triangle at. Left, first use The pythagorean theorem to find that the hypotenuse has a length of. 5