Question

Prove that: sin(π/3-x)cos(π/6+x) +cos(π/3-x)sin(π/6+x) =1​

Answer 1

Step-by-step explanation:

Sin{π/3 - x + π/6 + x }

Sin( π/3 + π/6 )

Sin {(2π+π)/6}

Sin(3π/6)

Sin(π/2) = Sin90° = 1

Answer 2

Check the attachment please