(2,3π4)\left(\sqrt{2}, 3 \frac{\pi}{4}\right)(2,34π)
(2,5π4)\left(\sqrt{2}, 5 \frac{\pi}{4}\right)(2,54π)
(2,3π4)\left(2,3 \frac{\pi}{4}\right)(2,34π)
(2,5π4)\left(2,5 \frac{\pi}{4}\right)(2,54π)