Determine the value of .

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Determine the value of sec⁡315∘\sec 315^{\circ}. (a) −2-\sqrt{2} (b) 22\dfrac{\sqrt{2}}{2} (c) 2\sqrt{2} (d) −22-\dfrac{\sqrt{2}}{2}

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