180°

0° (0)

х

у

30° (π/6)

60° (π/3)

(2π/3) 120°

90° (π/2)

(5π/6)150°

(3π/4)135°

45° (π/4)

(3π/2) 270°

(7π/6) 210°

(4π/3) 240°

330° (11π/6)

300° (5π/3)

(5π/4) 225°

315° (7π/4)

360° (2π)

+

(π) 180°

α, рад

α, °

0°

30°

45°

60°

90°

120°

135°

150°

180°

210°

225°

240°

270°

300°

315°

330°

360°

sin α

–

–

–

–1

–

–

–

cos α

–

–

–

–1

–

–

–

tg α

‒

–

–1

–

‒

–

–1

–

ctg α

‒

–

–1

–

‒

–

–1

–

‒

Дата добавления: 2015-11-04