1 / 8

Quadrant III

Warm-Up. Find the EXACT value of the following functions & identify their corresponding quadrant. Quadrant III. Quadrant II. Quadrant IV. CA SAT 9 STANDARDS: Students verify Trigonometric Identities. Learning Objectives: (1) Using the Fundamental Identities. Agenda:05/21/12.

maj
Download Presentation

Quadrant III

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. Warm-Up Find the EXACT value of the following functions & identify their corresponding quadrant. Quadrant III Quadrant II Quadrant IV

  2. CA SAT 9 STANDARDS: Students verify Trigonometric Identities Learning Objectives: (1) Using the Fundamental Identities Agenda:05/21/12 1.) Warm-up 2.) Questions: WS More on the Unit Circle 3.) Lesson: Proving Trigonometric Identities 4.) Class/Homework WS Trig Identities (Easy) 5.) STAY ON TASK!! 6.) Quiz Scores Make-Ups: Tomorrow 5/22/12 “Last Day”

  3. If P(x,y) is a point on the unit circle, we have the following: 1 first Pythagorean identity MEMORIZE

  4. The Fundamental Identities The Reciprocal Identities The Tangent and Cotangent Identities The Pythagorean Identities

  5. Proof of The Pythagorean Identities MEMORIZE!! MEMORIZE!!

  6. Example 1: Prove that the following equation is an identity.

  7. Example 2: Prove that the following equation is an identity. Scratch Work

  8. Example 3: Prove that the following equation is an identity. FOIL

More Related