Question: Which shows a correct simplification of sin(x + #)? O sin( X + TT ) = sin(x)cos( ) + cos(x)sin(T) = sin(x) . 1 +

Which shows a correct simplification of sin(x + #)? O sin( X + TT ) = sin(x)cos( ) + cos(x)sin(T) = sin(x) . 1 + cos(x) . 0 = sin(x) sin(X + TT ) = cos(x)cos( TT) - sin(x)sin( 7) = cos(x) . 1 - sin(x) . 0 = cos(X) O sin(X + 17 ) = sin(x)cos( It) + cos(x)sin( 7) = sin(x) . -1 + cos(x) . 0 = -sin(x) O sin(X + 7 ) = cos(x)cos(T) - sin(x)sin(7) = cos(x) . -1 - sin(x) . 0 Submit Next

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