Cho góc AOB là một góc tù, trong góc ấy vẽ các tia OA' và OB' theo thứ tự vuông góc với OA và OB. Chứng minh rằng:
a) góc AOB' = góc A'OB
b) Tia phân giác góc A'OB' cũng là tia phân giác của góc AOB.
c) Các tia phân giác của góc AOB' và góc A'OB vuông góc với nhau.
Các bạn giúp mk vs nhé.
Complete the sentences, using the correct form of one of these reporting verbs: accuse, admit, adivise, apologize, ask, deny, encourage, recommend, suggest, warm. Use each verb only once.
1. When he____stealing the car, he was arrested.
2. He_____for being rude yesterday, so we forgave him.
3. We___Tony to run in the race, although we didn't think he would win.
4. Janime____they should all have coffee at her house.
5. Amanda____breaking the plate, but we didn't believe her.
6. The doctor______Max to stay in bed for a week.
7. We ____the policeman how to get to the station.
8. Recently his colleagues_____him of stealing some money.
9. Yesterday my boss____me not to be late again.
10. They____me to stay at the Royal Hotel.
(help me please)