gbk precalculus jordan johnson n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
GBK Precalculus Jordan Johnson PowerPoint Presentation
Download Presentation
GBK Precalculus Jordan Johnson

Loading in 2 Seconds...

play fullscreen
1 / 9

GBK Precalculus Jordan Johnson - PowerPoint PPT Presentation


  • 97 Views
  • Uploaded on

GBK Precalculus Jordan Johnson. Today’s agenda. Greetings Inverse Trig Functions Quiz Journal / HW Clean-up. Next HW. Section 2-4: Exercises 15-19. Exercises 21-31 odd, 35, 39, 40, 42.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'GBK Precalculus Jordan Johnson' - echo-jensen


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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
today s agenda
Today’s agenda
  • Greetings
  • Inverse Trig Functions
  • Quiz
  • Journal / HW
  • Clean-up
next hw
Next HW
  • Section 2-4:
    • Exercises 15-19.
    • Exercises 21-31 odd, 35, 39, 40, 42.
    • Star any problems where you were able to use the table of special sine/cosine values we made in class.
    • Due Friday, 10/8/2010.
inverse trig functions
Inverse trig functions
  • Using right-triangle trig definitions:
    • sin-1 x is the inverse of sine on a restricted domain of sine.
      • Read as “inverse sine of x” or “sine inverse of x”.
        • Never as “sine to the minus one of x”.
when to use inverse trig functions
When to Use Inverse Trig Functions
  • Given: A right triangle, a side length, and an acute angle.
  • Want to find: other side lengths.
journal
Journal
  • Journal entry #3 (hand in today):
    • Write several paragraphs that address the following questions about this week’s classes in a narrative style:
      • What did you do here? How did you use your time? What did you learn?
      • Were there any surprises this week? (Meaning, any events or solutions or discoveries you found surprising?)
      • What words / concepts were new to you this week? What do they mean?
      • What was good about this week’s classes for you?
      • What can you and I do better next week?
      • Do you have any other comments?
classwork hw
Classwork/HW
  • Section 2-4:
    • Exercises 15-19.
    • Exercises 21-31 odd, 35, 39, 40, 42.
    • Star any problems where you were able to use the table of special sine/cosine values we made in class.
    • Due Tuesday, 10/12.
  • Read Section 2-5 and answer the Reading Analysis questions. Then do (also from 2-5):
    • Q1-Q10.
    • Exercises 1-7 odd, 12, 13, and 20.
    • Due Wednesday, 10/13.
clean up reminders
Clean-up / Reminders
  • Pick up all trash / items.
  • Push in chairs (at front and side tables).
  • See you tomorrow!
example
Example
  • Find the six trig functions of , if  terminates in Quadrant III and sin  = -2/3.