# Unit Circle Calculator

Angle

x = cos(°) =

y = sin(°) =

tan(°) =

## Unit Circle Calculator

A Unit Circle is a circle having radius of 1 unit. Mostly origin at point(0, 0). As shown in fig.

### Trigonometric Formulae :

### Now,

Let's consider, opposite side be 'y' and Adjacent be 'x'.

sin(α) = opposite/hypotenuse = y/1 = y

cos(α) = adjacent/hypotenuse = x/1 = x

Therefore,

x = cos(α) & y = sin(α)