Which of the following radian measures represents a clockwise rotation of ?

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Which of the following radian measures represents a clockwise rotation of

45^{\circ}

? (a)

\dfrac{\pi}{4}

(b)

-\dfrac{7\pi}{4}

(c)

-\dfrac{\pi}{4}

(d)

-\dfrac{3\pi}{4}