\(\sin(\frac{\pi}{2}-\alpha)\) \(\cos(\pi+\alpha)\) \(\cos(\frac{3\pi}{2}+\alpha)\) \(\sin(\pi+\alpha)\) \(\tg(2\pi+\alpha)\) \(\ctg(\frac{3\pi}{2}+\alpha)\) \(\ctg(\pi-\alpha)\) \(\tg(\frac{\pi}{2}-\alpha)\) \(\cos \alpha\) \(-\cos\alpha\) \(\sin\alpha\) \(-\sin\alpha\) \(\tg\alpha\) \(-\tg\alpha\) \(-\ctg\alpha\) \(\ctg\alpha\)
Задание

Установите соответствие.

  • Объекты 1
    • \(\sin(\frac{\pi}{2}-\alpha)\)
    • \(\cos(\pi+\alpha)\)
    • \(\cos(\frac{3\pi}{2}+\alpha)\)
    • \(\sin(\pi+\alpha)\)
    • \(\tg(2\pi+\alpha)\)
    • \(\ctg(\frac{3\pi}{2}+\alpha)\)
    • \(\ctg(\pi-\alpha)\)
    • \(\tg(\frac{\pi}{2}-\alpha)\)
  • Объекты 2
    • \(\cos \alpha\)
    • \(-\cos\alpha\)
    • \(\sin\alpha\)
    • \(-\sin\alpha\)
    • \(\tg\alpha\)
    • \(-\tg\alpha\)
    • \(-\ctg\alpha\)
    • \(\ctg\alpha\)