The distance between the points and is

MATHEMATICS · Single correct · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

The distance between the points

\left(3,\frac{\pi}{4}\right)

and

\left(7,\frac{5\pi}{4}\right)

is (1) 8 (2) 10 (3) 12 (4) 14