[toán 6]Hình học

[phuongthuy816]

[TẶNG BẠN] TRỌN BỘ Bí kíp học tốt 08 môn
Chắc suất Đại học top - Giữ chỗ ngay!!

ĐĂNG BÀI NGAY để cùng trao đổi với các thành viên siêu nhiệt tình & dễ thương trên diễn đàn.

Các bạn giúp mình bài toán này nha:
Cho góc xAy=80 độ.Cho đừng thẳng a cắt tia Ax tại B cắt Ay tạiC.Điểm D nằm giữa B và C sao cho BAD=20 độ.trên nửa mặt phẳng chứa B có bờ AC.Vẽ tia Az sao cho góc CAZ=25 độ.Tia này cắt CB tại E.
a.Chứng tỏ E nằm giữa D vàC
b.Tính góc DAE.
Bài này chắc dễ thôi.Nhờ các bạn vẽ hình vào luôn@};-

 

[phuongthuy816]

Ráng giúp mình với nha.Mình sẽ cảm ơn nhiều nếu các bạn giúp mình!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[mousr_29akulam]

kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa kho wa

Spam. Cảnh cáo!

 

[copconyeudoi123]

nghĩ là dễ mà sao ko tự làm luôn đi!?
lên hỏi làm gì?