Todas las funciones trigonométricas del ángulo θ se puede construir geométricamente en términos de una unidad de círculo con centro en O.

### Coterminal Angles and Unit Circle Practice

In this worksheet, students must convert a non-standard angle (not between 0 and 360 degrees) to an angle in standard form and then use the unit circle to evaluate its sin, cos or tan. This activity requires NO PREP. Student and teacher documents included. Common Core Standards HSF-TF.A.1, HSF-TF.A.2

### 10 Beautiful Brown Leather Sofas

Tan leather sofa with pendant light

The Unit Circle is my life in precalculus this year.

### Unit Circle Art! (The Secondary Classroom can be fun too.....)

Unit Circle Art! | The Secondary Classroom can be fun too..... | Bloglovin’

Illustration of a unit circle (circle with a radius of 1) superimposed on the coordinate plane. The circle is divided into four quadrants by the x- and y- axes. The circle can be labeled and used to find the six trigonometric values (sin, cos, tan, cot, sec, csc, cot) at each of the quadrantal angles.

Unit Circle Table of Values

New for 2017: Spotlight on Write-On/Wipe-Off Unit Circle Mats http://ift.tt/2m28Nkz A great way for students to practice evaluating trig functions each mat features a unit circle showing all segments on one side and a circle with just xy segments on the other side. Students can fill in radians sin cos tan using dry-erase markers (not included). Mats measure 9 x 12 and are made of tough flexible plastic. #highschoolteacher #mathteacher #didax #teachers #education #pinterest #teachergram

The Secondary Classroom can be fun too.....: Unit Circle Tic Tac Toe