If , what is the sign of…

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

Problem

If

\theta \in \bigl(-\tfrac{3\pi}{2},\,-\pi\bigr)

, what is the sign of

S=\dfrac{\sin\theta\,\cot\theta}{\cos\theta}

? (a) Negative (b) Cannot be determined (c) Positive (d) Zero

Related theory

Browse the problem library