PLEASE HELP!!! Verify sin(180°- θ) = sin θ SHOW WORK!!!

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1. Answer:

   see explanation

   Step-by-step explanation:

   Using the identity

   sin(x – y) = sinxcosy – cosxsiny , then

   sin(180 – θ)

   = sin180cosθ – cos180sinθ

   = (0) cosθ – (- 1)sinθ

   = 0 + sinθ

   = sinθ

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