SOLUTION: Okay, so I'm confused on how to answer this...
The question is... Use the sum-to-product formula to write the product as a sum or difference.
cos(theta+pi/2) - cos(theta-pi/
Algebra ->
Trigonometry-basics
-> SOLUTION: Okay, so I'm confused on how to answer this...
The question is... Use the sum-to-product formula to write the product as a sum or difference.
cos(theta+pi/2) - cos(theta-pi/
Log On
Question 1007632: Okay, so I'm confused on how to answer this...
The question is... Use the sum-to-product formula to write the product as a sum or difference.
cos(theta+pi/2) - cos(theta-pi/2)
How do I find the answer ? Answer by jim_thompson5910(35256) (Show Source):
(