SOLUTION: How do i solve: {{{ sin(x/2) + cos(x/2) = sqrt( 2 ) }}} Thanks!

SOLUTION: How do i solve: {{{ sin(x/2) + cos(x/2) = sqrt( 2 ) }}} Thanks!

Algebra.Com

Question 969685: How do i solve:

Thanks!
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!

square both sides:

sinx+1=2
sinx=1
x=π/2
check:
sin(x/2)+cos)x/2)=√2/2+√2/2=√2
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