if Q= sine^-1(sin(-600)) then find the value of Q
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Answer:
THE ANSWER IS 60°
Step-by-step explanation:
sin−1{sin(−600∘)}
=sin−1{−sin(600∘)}
=sin−1{−sin(360∘×2−120∘)}
=sin−1{−sin(2π−120∘)}
∵sin(2π−A)=sin(−A)
=sin−1{−sin(−120∘)}
=sin−1{sin(120∘)}
=sin−1{sin(180∘−60∘)}
=sin−1{sin(60∘)}
=60∘
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