SOLUTION: Can you pull of coefficients of sine? That is, can you do moves like this:
sin(1/2theta)=1/2sintheta?
If the answer is "yes", prove it using identities or geometry. If the an
Algebra ->
Trigonometry-basics
-> SOLUTION: Can you pull of coefficients of sine? That is, can you do moves like this:
sin(1/2theta)=1/2sintheta?
If the answer is "yes", prove it using identities or geometry. If the an
Log On
Question 570993: Can you pull of coefficients of sine? That is, can you do moves like this:
sin(1/2theta)=1/2sintheta?
If the answer is "yes", prove it using identities or geometry. If the answer is "no", give an example of a particular theta for which this fails. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Can you pull of coefficients of sine? That is, can you do moves like this:
sin(1/2theta)=1/2sintheta?
------------
No, you can't.
sin(30) <> 0.5*sin(60)
