Trigonometric Identities and proofs - PowerPoint PPT Presentation

1 / 6
About This Presentation
Title:

Trigonometric Identities and proofs

Description:

Trigonometric Identities and proofs. Additional maths. Adrian Sparrow. www.ibmaths.com ... Add the graphs together to make the blue line shown below. Two more ... – PowerPoint PPT presentation

Number of Views:42
Avg rating:3.0/5.0
Slides: 7
Provided by: ibma4
Category:

less

Transcript and Presenter's Notes

Title: Trigonometric Identities and proofs


1
Trigonometric Identities and proofs
  • Additional maths
  • Adrian Sparrow
  • www.ibmaths.com

2
Using the unit circle
r
3
Draw the graph of
On the same axis
Add the graphs together to make the blue line
shown below.
The graph of
4
Two more identities starting with
Divide by
Divide by
5
Prove the following
use the identity
6
Try these with no hints
Write a Comment
User Comments (0)
About PowerShow.com