6.5.1 double angle formulas

402 views
333 views

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
402
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
6
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

6.5.1 double angle formulas

  1. 1. Exact values with given information Establish Identities
  2. 2.  sin 2 2sin cos  
  3. 3. 3 5 2Given cos , 0       Find sin 2
  4. 4.   2 2 cos 2 cos sin      2 cos 2 2cos 1     2 cos 2 1 2sin  
  5. 5. 3 5 2Given cos , 0       Find cos 2
  6. 6.   2 2 sec sec 2 2 sec     
  7. 7. p. 490 # 1, 4 - 6, 7 - 13 odd (a,b), 36 - 40 even

×