vẽ hình và viết gải thiết kết luận giúp mình luôn nha! thank you!

 Cho DABC có AB = AC và tia phân giác của góc A cắt BC tại D. Chứng minh rằng: 

a) DABD = DACD 

b) Trên nửa mặt phẳng bờ BC chứa điểm A vẽ tia Cx vuông góc với BC, trên nửa mặt phẳng bờ AB chứa điểm C vẽ tia Ay // BC. Chứng minh: . góc yAC = góc ABC 

c) AD // Cx 

d) Gọi I là trung điểm của AC, K là giao điểm của Ay và Cx. Chứng minh: I là trung điểm của DK. 
giúp mình với ( vẽ cả hình )

Cho tam giác ABC vuông tại A, AB > AC . Từ B kẻ BD là tia phân giác của góc ABC (D thuộc AC). Trên BC lấy E sao cho AB = BE. 

a) Chứng minh: AD = DE. 

b) Gọi F là giao điểm  của các tia BA và  ED. Chứng  minh tam giác ADF = tam giác EDC
c) chứng minh BD vuông góc với CF

mọi người giúp mik với ạ mik đang cần gấp ( nếu xong trg 45 phút thì càng tốt ) cảm ơn mọi người :'))

Mọi người giúp e bài 4 vs ạ vẽ hình và viết gt, kl cảm ơn mọi người

Giúp mik bài 4 nha viết cả giả thiết kết luận

cho tam giác vuông ABC vuông tại A tia phân giác của góc B cắt AC tại D lấy điểm E trên BC sao cho BE = BA Tính
a) góc BAD
b) chứng minh DB là tia phân giác của góc ADE
help me

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.      

Exercise 6: Make sentences using the words and phrases given.   

1. Computer studies / Trong’s favourite subject /.

_________________________________________________________________________

2. There / six coloured pencils / my friend’s box /.

_________________________________________________________________________

3. Shall / introduce you / my best friend, An Son /?

_________________________________________________________________________

4. last night/ Phong/watch TV/ home / and / not go out.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________________________________________

5. We/ not go/ school last week.

__________________________________________________________________

6. What/ sport/ you/ play/ after school/ yesterday?

__________________________________________________________________

7. They/ never/ eat/ Mexican food/before. 

_________________________________________________________________________

8. Minh / play/ guitar / 6 years.

_________________________________________________________________________

9. I/ never/ see/ such/ big tree!

_________________________________________________________________________

10. We / travel / Mexico / next week.     

 _________________________________________________________________________