Угол B треугольника ABC равен углу Q треугольника PQR, сторона AB в 2 раза больше стороны PQ, а сторона QR составляет 1/2 стороны BC. Найдите стороны AC и PR, учитывая, что одна из них на 4 см длиннее.
1. Did your friend dance yesterday? 2. Did your friend go abroad last weekend? 3. Did your friend do his homework last week? 4. Did your friend take care of his sister yesterday? 5. Did your friend watch TV two days ago?
2. Did your friend go abroad last weekend?
3. Did your friend do his homework last week?
4. Did your friend take care of his sister yesterday?
5. Did your friend watch TV two days ago?