If 3cotA is 4 then cosec A ?
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cot A =4/3
squaring both side cot²A=16/9 but we know the formula cosec²A-Cot²A=1 so using this formula Therefore, CosecA=√(1+cot²A)
√(1+16/9) =√25/9=5/3 is answer
squaring both side cot²A=16/9 but we know the formula cosec²A-Cot²A=1 so using this formula Therefore, CosecA=√(1+cot²A)
√(1+16/9) =√25/9=5/3 is answer
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