Complete the sentences with the correct forms of the words in brackets. 1. "Are you telling me the truth?" he asked ____ (doubt) 2. A lot of the kids seemed to lack ______ (self-disciplined) 3. He could earn a lot of money and he was financially ________ (independence) 4. I find that yoga improves my powers of __________ (concentrate) 5. She opened the present and laughed with ______ (delighted) 6. She started laughing in an attempt to hide her _________ (embarrassed) 7. Stress has an effect on both your physical and ________ health. (mentally) 8. They both had _________ difficult childhoods. (emotion) 9. They have been very ________ on working together for a solution. (cooperate) 10. Would it be better to treat children like ____ while they are growing up? (adulthood)

mk cần gấp

1) Cho tam giác ABC vuông tại A có góc B = 60độ, AC = 3cm. Tính BC, AB

2) Cho tam giác ABC vuông tại A có BC = 10cm, góc C = 3cm. Tính góc B, AB, AC

 3) Cho tam giác ABC vuông tại A có AB = 4cm, góc B = 50 độ. Tính BC, góc C, AC

cho tam giác ABC vuông tại A biết AB= 12cm , góc C = 40 độ BD là đường phân giác góc B . Hãy tính góc B, BC, AD, DC