# What does sin equal in terms of X and Y?

## What does sin equal in terms of X and Y?

For instance, in the unit circle, for any angle θ, the trig values for sine and cosine are clearly nothing more than sin(θ) = y and cos(θ) = x. You might be given a complete unit circle, with the values for the angles in the other three quadrants, too.

### Does sine represent X or Y?

Using the unit circle, the sine of an angle t equals the y-value of the endpoint on the unit circle of an arc of length t whereas the cosine of an angle t equals the x-value of the endpoint.

**What sin Y means?**

Similarly, the sine is the length of the opposite side (which is the length of the y-coordinate) divided by the length of the hypotenuse (which is 1). So the sine is the y-coordinate.

**Is tan y x or x y?**

The tangent of theta is defined to be y over x where y and x are these coordinates. So the second coordinate divided by the first coordinate, that’s the tangent of theta.

## Why is sin the Y value?

So z = sin(θ) which means that the length of the line between the x-axis and the point on the circle is sin(θ). This is why the y-axis is called the “sine” – that’s what it represents on a triangle.

### How is sine calculated?

Sine (sin) function – Trigonometry. In a right triangle, the sine of an angle is the length of the opposite side divided by the length of the hypotenuse. In any right triangle, the sine of an angle x is the length of the opposite side (O) divided by the length of the hypotenuse (H).

**Is all sin equal in God’s eyes?**

All sins are not equal in the eyes of God. They are each judged by God on a different, appropriate scale in which He takes into consideration all factors and gives a fair punishment fitting for the level of evil committed.

**What is sin x equal to?**

This limit says that as x gets small the ratio of sin(x) to x approaches 1. If the ratio of two numbers is close to 1, then the two numbers are about equal. for small values of x, sin(x) is approximately equal to x. A good way to get a feel for this approximation is to try out a few numbers:

## Is sin x convergent?

It is trivial that sin(x) and cox(x) converge as, say, x goes to 0 or, for that matter to any real number. Yes, both sin(x) and cos(x) diverge as x goes to infinity or -infinity. It is not because they “both have upper and lower bound”.

### What is the graph of sin x?

Graph of sin x is a periodic function with period 2π. So we will draw the graph of y = sin (x) in the interval of [0,2π]. The graph of sine looks like this.In order to draw the graph of y=sin(x) we will use the following steps :