Traditional Culture Encyclopedia - Traditional culture - What is the determination of K value in the increase and decrease interval of sine function?
What is the determination of K value in the increase and decrease interval of sine function?
The value of the increase and decrease interval k of the sine function is determined by the number attribute. In sine function, the value range of k is an integer, such as-1,-2,0, 1, 2, etc. The formula is y=sinx, and x belongs to R. It is defined as sine (sine function) and trigonometric function. In Rt triangle ABC (right triangle), the ratio of the opposite side to the hypotenuse of any acute angle A is called sine of angle A, which means sinA = the opposite side/hypotenuse of angle A. ..
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