sin2 60° cos2 45° + 2 tan2 60° - cosec2 30° ಮೌಲ್ಯವು ಇದಕ್ಕೆ ಸಮಾನವಾಗಿರುತ್ತದೆ:

1
\(- \frac{17}{24}\)
2
\(- \frac{19}{8}\)
3
\( \frac{19}{8}\)
4
\( \frac{17}{24}\)

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