sinA/1+cosA + 1+cosA/sinA
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Answered by
1
Answer:
the answer is 2CosecA, it was really easy
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Answered by
1
Answer:
2cosecx
Step-by-step explanation:
sinx/1+cosx + cosx/1+sinx
sin²x + (1+cosx)²/(1+cosx)sinx
2+2cosx/(1+cosx)sinx
2/sinx
2cosecx
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