Modulus-Argument Form and Loci (AQA A-Level Further Maths): Quizzes

$5$

$-\pi < \theta \leq \pi$

$12$

$\frac{\pi}{2}$

Circle, centre $(2,-3)$, radius $5$

Half-line from $(0,4)$ at angle $\frac{\pi}{4}$

Perpendicular bisector of segment from $1$ to $5$

Interior of circle, centre $(3,0)$, radius $2$

$\frac{7\pi}{6}$

$r\cos\theta$