Question

What does sine curve mean?

Answer 1

Curve of trigonometric ratio-sine:

• A sine curve is a curve representing periodic oscillations of constant amplitude given by a sine function.
• It is obtained by the sine value of various angles.
• It is a smooth and continuous function.

• The general equation of a sine curve is $y=a\sin \left(bx\right)$, where $a$ and $b$are constants and $a,b\ne 0$
• The amplitude of the curve is determined by the value of $a$ and the frequency is determined by the value of $b$
• The sine curve repeats after every $360°$. This is the period of the function.

Hence,the meaning of sine curve is explained.