Trigonometric Identities
Trigonometric Identities
Trigonometric Identities
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Example 3 VERIFYING A DOUBLE-ANGLE IDENTITY<br />
Verify that is an identity.<br />
Copyright © 2009 Pearson Addison-Wesley 1.1-14<br />
Quotient identity<br />
Double-angle<br />
identity<br />
5.5-14