The unit circle is the most common concept of trigonometry. It is used most frequently in math and comprises radius 1. (0,0) is the unit circle’s origin as per the Cartesian coordinate system. Math students can get the benefit of the unit circle calculator for making their calculations much easier. It is important to grab and polish the concept of the unit circle. It finds its application in multiple places.

Memorizing Unit Circle:

Memorizing the unit circle is not much tough. The credit for this goes to the unit circle values, which are easy to remember. Unit circle calculator is a digital tool that intends to provide an excellent solution of queries regarding the circle’s angles and its trigonometric functions. Learn the equation for the trigonometric function of the unit circle and enjoy the best memorization of these. You can use the tangent unit circle for convenient calculations. Let us look at these equations.

  •     cscθ=1/sinθ1
  •     secθ=1/cosθ1,
  •     cotθ=sinθ/cos,
  •     tanθ=cosθ/sinθ

Trigonometric Functions:

When it comes to trigonometric functions than there exist sin, cosine, and tangent. All of these have their peculiar importance. Let us quickly view fabulous the trigonometric function when the lengths for the |y| and |x| are significant and the value of hypotenuse is equal to one:

Simultaneously, the trigonometric factor calculation can be done through sin(α)=opposite/hypotenuse. Here, it would become y/1 or y. Hence, the conclusion according to such circumstance will be that the value of sine reflects the Y-coordinate. Similarly, when it comes to the cos, then the determination is possible through this formula:

cos(α)=adjacent/hypotenuse

Here, the result would be x/1 which reflects that the cosine value is indicative of x-coordinate.

Unit Circle Equation:

According to the Pythagorean theorem, the equation used for the unit circle in such a circumstance would be:

²²x²+y²=1

There exists another method for its representation which is given as:

²²sin²(α)+cos²(α)=1.T

Explore the cosine, sine, and tangent of the unit circle in the most fabulous manner using the unit circle calculator. It is worthy of use as it omits the errors and risks. The unit circle chart is highly significant for the students to consider for their learning and practice.

Method to Find Trigonometric Functions:

Unit circle tangent is not difficult to find. You can determine the value of tangent at the unit circle through simple tactics. The more practice you consider, the more you learn. The hassle and stress-free method to adopt is the use of a unit circle calculator. It comprises of simple steps which anyone can follow easily and get the resultant in no time. The user has to enter the value of the unit circle angle.

The next step includes the selection of the pierad, rad, or deg. You can avail these options from the drop-down menu of the unit circle calculator. The last step is to click on Calculate button. Now, you will instantly get the values for the trigonometric functions such as tan, cos, and sin on your display screen. Massively swift, easy, and accurate!