if sin@ + cos@ =2, find the value of sin@^2+ cosec@^2.. this question is of 100 point... please solve and get brainliest..
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→ Sin(x) + Cos(x) = 2
On Squaring both sides
→ Sin²(x) + Cos²(x) + 2Sin(x)Cos(x) = 4
→ 1 + Sin(2x) = 4
→ Sin(2x) = 3
→ 2Sin(x)Cos(x) = 3
→ Sin(x)Cos(x) = 3/2
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