The value of is :

MATHEMATICS · Subjective · A Level · Mathematics · Trigonometry · Trigonometry

Problem

The value of tan⁡2θ−(1cos⁡θ×sec⁡θ)\tan^2 \theta - \left( \frac{1}{\cos \theta} \times \sec \theta \right) is : (A) 1 (B) 0 (C) −1-1 (D) 2

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