sintheta×cottheta+sintheta×cosectheta=1+costheta
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Answered by
1
Answer:
= LHS
= SIN × COT + SIN × COSEC
= SIN × COS/SIN + SIN×1/SIN
= COS + 1
HENCE LHS=RHA
Answered by
1
Answer:
sin *lin *bin *trin*lassan
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