1 / 7

The Unit Circle

The Unit Circle. Quadrant I. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. RememBer. Find the length of the missing side:. 1. y. 1. 1. y. y. x. x. x. Aim: Use the unit circle in order to find the exact value of a trigonometric expression.

verne
Download Presentation

The Unit Circle

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Unit Circle Quadrant I

  2. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. RememBer • Find the length of the missing side: 1 y 1 1 y y x x x

  3. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. The Unit Circle • Draw a circle whose center at the origin, (0, 0), and has a radius of 1. 1 1 1 1 1

  4. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. Quadrant I • Place Special Triangles into the first quadrant of the Unit Circle then label the points created. ( , ) ( , ) ( , ) 1 ( , ) 1 1 1 60° 45° 30° ( , )

  5. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. SohCah Toa:

  6. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. Critical Angle Table

  7. Aim: Use the unit circle in order to find the exact value of a trigonometric expression. Exact Value The drawing of the Unit Circle (first quadrant) or the table just created can be used to find the exact value of the following trigonometric expression: Find the exact value of

More Related