Question

if (cosec+sin)/(cosec-sin)=5/2 then sin=​?

Answer 1

Step-by-step explanation:

(Cosec + Sin)/(Cosec - Sin) = 5/2

(1+Sin²)/(1-Sin²) = 5/2

2 + 2Sin² = 5 - 5Sin²

7Sin² = 3

Sin² = 3/7

Sin = √3/7

Answer 2

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