Question

Evaluate:
$3 \tan^{2}(30) + \tan^{2}(60) +\cosec(30) - \tan(45) \div \cot^{2}(45 )$
With Steps

Answer 1

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→ 3 tan² 30° + tan² 60° + cosec 30° - tan 45°/cot² 45°

→ 3 × (1/√3)² + (√3)² + 2 - 1 /(1)²

→ 3 × 1/3 + 3 + 2 - 1 /1

→ 1 + 3 + 2 - 1

→ 6 - 1

→ 5