Can someone please explain how to use the half-angle formula to solve sin Pi/8?

Can someone please explain how to use the half-angle formula to solve sin Pi/8?

See more answers at brainly.com

hi jake are yo there? do yo know the formula for half angle ?

sin(x/2)=sqrt((1-cosx)/2)

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.