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Mathematics · 2023 · 1 mark

CBSE 2023 · Region 1 · Set 2 · Q17

[5/8 sec^2 60^°- tan^2 60^°+ cos^2 45^°] is equal to

$\displaystyle \left[\frac{5}{8} \sec ^{2} 60^{\circ}-\tan ^{2} 60^{\circ}+\cos ^{2} 45^{\circ}\right]$ is equal to
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