user-avatar
ngocanhthpt2001
2 năm trước
cho tam giác ABC ,A =90 độ .AB<AC .tia phân giác góc BC cắt AC tại D trên tia BC lấy điểm E sao cho BE =BA kẻ AH=BC={H} a)CMR AD=ED b) CMR AH//DE c) trên tia DE lấy điểm I sao cho DI=AH (gọi o là trung điểm của đoạn DH CMR ba điểm A,D,I thẳng hàng
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

in, point and repeat. badges bal u comics postcards ers posters wibe what you can see in the pictures below. m and read. The children in Class 38 like collecting things. Look at their collections! Dur Collections lve football and Ie gt a calladm of thall slickers ive ot 60 stckews and hey're in a special tacker book. M rienh Aue got ticker colledens, oo I que my friends ome of my stickers and they gue me ome of thar stickers. Tony, 9 My brether andI have get a callection of comics We've qot 100 comics. We like reading comics because they're very tunny Our Comics are in our bedroom Our dad buys us two new comics every Saturday. I've got a great collaction of badges I've got 50 badgas Mark, 9 They are oma Scarf on my bedroom wall I wear the badges on my Jackets, bags and hats. Theyre really Cool! Emily, 10 again and write. Mark Emily Tony Tony loves football. s got a badge collectie 's got 60 stickers. 's got 100 comics. 4. likes reading comics. 6. wears badges on her it 3 Collections Reading: a school project

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team