## HelpMe94 2 years ago Need Trig Help (See Attachment)

1. HelpMe94

2. HelpMe94

How do you get the second x on each solution

3. HelpMe94

can you help?

4. tkhunny

$\sin(x) = \sin(\pi - x)$ You just have to get about a thousand relationships stuck in your head! This is why we do so much of the very odd behavior known as "Prove the Identity". It helps you gain familiarity.

5. HelpMe94

thank you that helps a lot