Cho đường tròn tâm \(O,\) đường kính \(AB.\) Lấy điểm \(P\) khác \(A\) và \(B\) trên đường tròn sao cho \(\widehat {BAP} = {30^0}.\) Gọi \(T\) là giao điểm của \(AP\) với tiếp tuyến tại \(B\) của đường tròn. Khi đó ta có \(\widehat {PBT} = ?\)

BT câu tường thuật pha trộn negative và positive

1, I often have a big hamburger => Benjamin says

2, If I were you, I’d stop talking tranquilizers. They won’t be good for you health in the long run => I said

3, Frank: How much pocket money Does Lisa get?

4, Don’t touch that wire, will you => Said the mother

5, Patricia: My mother will celebrate her birthday next weekend

6, I’m sorry I’m late => He said

7, Shall I do the cleaning up for you? => He said

8, If I were you, I would buy that book => she said

9, Why don’t we go to the cinema tonight? => He said

10, Would you like to come to my birthday party next Saturday? => She said