1+cota +cosec a
÷1-cota+coseca
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Answer:
CosecA+cotA is your answer
Step-by-step explanation:
1+cosecA+cotA/1+cosecA-cotA
[Cosec^2-cot^2=1]
= CosecA^2-cotA^2+cosecA+cotA/1+cosecA-cotA
= (CosecA+cotA)(cosecA-cotA)+cosecA+cotA/1+coseA-cotA
= CosesA+cotA(cosecA-cotA+1)/1+coseA-cotA
= [CosecA+cotA ]
Hope It Helps You
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