Задание
Соедини левую и правую части каждого тождества
| \((\sin \alpha -\cos \alpha )^2\) | \(1-\sin (2\alpha )\) |
| \((\sin \alpha -\cos \alpha )(\sin \alpha +\cos \alpha )\) | \(\cos(2\alpha )\) |
| \(\dfrac{2\tg \alpha }{\sin (2\alpha )}\) | \(1+\tg ^2\alpha \) |
| \((\cos \alpha -\sin \alpha )(\sin \alpha +\cos \alpha )\) | \(1-2\cos ^2\alpha \) |