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.
WHAT IS AN INVERSE TRIG FUNCTION? â¢ Used to solve for the angle when you know two sides of a right triangle. For example if a ramp is resting against a trailer, then you could find the angle of its incline if you know the distance and the height to the trailer.