1.danced, opened, took , rained, had , washed, did ,watched ,cleaned ,went, made , was , got ,lived , wrote
2.we didn't go to Moscow last summer.
the children didn't have dinner at 2o'clock yesterday.
they didn't watch film last week/
I didn't get up at 8 o'clock yesterday.
it didn't rain two days ago
Ann didn't live in S.Petersburg last year/
She didn't read an untersting book the day before yesterday.
I didn't my homework after school yesterday.
3.where the children play in the garden yesterday?
did Tom write a latter three days ago&
What father cook dinneh yesterday&
Who mother go to work by bus yesterday?
When we have a bath the day before yesterday?
Why Nick come home in the aafternoon?
What grandmother make tea in the morning?
4.1 We didn't have lunch at 1o'clock yesterday.Did we have lunch at 1o'clock yesterday? where we have lunch at 1 o'clock yesterday? Who have lunch at 1 o'clock yesterday?
4.2 It didn't show last week.Did it show last week? Where it show last week? Who ishow last week?
5/1 I halped the mom yesterday.
5/2 where you live last month?
5/3 Did they wake up at 7 am ?
5/4 We didn't go to school yesterday
5/5Who watch the TV on Sunday ?
Треугольник очень узкий, второй его острый угол равен 180 - 90 - 89 = 1 градус, всего-навсего. Ну, это просто примечание, чисто для себя.
Биссектриса прямого угла образует с обоими катетами углы 90/2 (ибо биссектриса же, пополам делит) по 45 градусов.
Медиана про которую идёт речь в условии, образует с длинным катетом угол 1 градус, потому что точка пересечения медианы и гипотенузы разобьёт треугольник на два равнобедренных.
Итого, медиана образует с длинным катетом угол 1 градус, а биссектриса 45 градусов. Разница между ними 45 - 1 = 44 градуса и есть ответ. Так мне кажется.