The terminal side of which one of the following angles passes through the point on…

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

Problem

The terminal side of which one of the following angles passes through the point

\left(\dfrac{\sqrt{2}}{2},\,-\dfrac{\sqrt{2}}{2}\right)

on the unit circle? (a)

45^{\circ}

(b)

300^{\circ}

(c)

315^{\circ}

(d)

225^{\circ}