1 / 14

Do Now: Verify the x-value is a solution.

Do Now: Verify the x-value is a solution. Pre-Calculus Honors 5.3: Solving Trig Equations. HW: p.373-374 (10, 28, 32, 38, 40, 46, 50, 62, 66). How to solve a trig equation. Use standard algebraic techniques such as collecting like terms and factoring.

bettywatson
Download Presentation

Do Now: Verify the x-value is a solution.

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. Do Now: Verify the x-value is a solution.

  2. Pre-Calculus Honors5.3: Solving Trig Equations HW: p.373-374 (10, 28, 32, 38, 40, 46, 50, 62, 66)

  3. How to solve a trig equation • Use standard algebraic techniques such as collecting like terms and factoring. • Your preliminary goal is to isolate the trig function.

  4. Solve for x. What would your solution be if the domain wasn’t restricted?

  5. Solve for x. Collect Like Terms

  6. Find all solutions of the equation. Extract Square Root

  7. Solve for x. Factor

  8. Solve for x. Factor

  9. Solve for x. Rewrite with a single trig function: use identities.

  10. Solve for x. Rewrite with a single trig function: start by squaring both sides.

  11. Solve for x. Functions of multiple angles: solve for 3x first.

  12. Find all solutions. Functions of multiple angles: solve for x/2 first.

  13. Find all solutions. Using inverse.

  14. Pre-Calculus Honors5.3: Solving Trig Equations HW: p.373-374 (10, 28, 32, 38, 40, 46, 50, 62, 66)

More Related