Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions

i think expanding both of those things might help

use ... sin(a=b)= sin(a)cos(b) +cos(a)sin(b)
and sin(a-b)= sin(a)cos(b) -cos(a)sin(b)

all i know is that i will have to use addition indentities.

combine like terms and you will be done

its 2sin(a)cos(b)....now plug valus.....(2/\[\sqrt{2}\] ) sinx

\[\sqrt{2}\] sin x

you rock myininaya!!!
thank you so much!!!
and i appreciate your work and help Sam_unleashed!
:)