*
1. 2sin A cos B = sin (A+B) + sin (A-B)
2. 2cos A sin B = sin (A+B) - sin (A-B)
3. 2cos A cos B = cos (A+B) + cos (A-B)
4. 2sin A sin B = -[cos (A+B) - cos (A-B)}
Free Template Blogger collection template Hot Deals SEO
You can replace this text by going to "Layout" and then "Page Elements" section. Edit " About "
*
1. 2sin A cos B = sin (A+B) + sin (A-B)
2. 2cos A sin B = sin (A+B) - sin (A-B)
3. 2cos A cos B = cos (A+B) + cos (A-B)
4. 2sin A sin B = -[cos (A+B) - cos (A-B)}

0 komentar:
Posting Komentar