tính (3+ √5) √3- √5/ √3+ √5 giải hộ mình đi chiều mình thi rồi

Cho hình thang ABCD(AB//CD).Tính số đo các góc hình thang biết A=⅓D và B–C=70⁰

Write a short description of your friend ( From 5 to 7 sentences about : name , age , appearance , personality , and hobby )

Giải hộ mình được không ạ Mik sắp pk nộp r

một vài nét về Trung Quốc (ngắn thui )

DERIVATIVES or WORD FORMATION 1:We like their ………(friendly) 2:The …………between Vietnam and China is good.(friend) 3:They seem to be ………… .We dislike them.(friend) 4:There will be a ……….in this street.(meet) 5:We saw …………girls there .(beauty) 6:The garden is ……….with trees and flowers.(beauty) 7:They enjoy the ……….atmosphere here.(peace) 8:The ……unit of currency is the Ringit .(Malaysia) 9:In ………..,there are other religions .(add) 10:They like Pho Bo. …………they enjoy Bun Bo.(add) 11:The ……….anthem of Vietnam is sung.(nation) 12:There is an ……….match between Vietnam and Lerbanon VTV3.(nation) 13:The language of ………….is Bahasa Malaysia.(instruct) 14:Ao Dai is the ………..dress of Vietnamese women.(tradition) 15:…………………..,Ao Dai is won by women .(tradition) 16:To Huu is a famous …………(poetry).His ………..are interessting 17:Ao Dai is always …………(fashion) 18:Jeans are ………..made from cotton.(complete) 19:The ………..from Genao enjoyed wearing jeans .(work) 20:………………of clothers always goes up.(sell) 21:At the …………to the village ,we saw the accident (enter) 22:They had an ……….day by the river (enjoy) 23:They are ……….-qualified teachers(good) 24:We need futher …………..(inform) 25:This book is very …………(inform) 26:Look at the ……………Rain Bi looks handsome.(advertise) 27:It is an ………program.(interset) 28:The song is ………….to me .(interset) 29:We felt ……….in the show (interset) 30:English is his ………….(nation) 31:It is cheap .It’s ……………(expensive) 32:…………………TV is available now (interact) 33:The ………..between this computer and the others is good .(interact) 34:The ………..of TV is always fast.(develop) 35:Libraries are helpful in ………children’s love for books (develop) 36:The Internet has …………..developed nowadays.(increase) 37:The Internet is one of the most imprtant ………of our life (invent) 38:Everyone has their ………which are harly recognized by themselves(limit) 39:The website is not …….for teenagers .It’s ……….(use) 40:Their ………...is always good.(communicate) 41:She is a ………girl (communicate) 42:Listen …………please (care) 43:We’re …………that our environment is spoiled (disappoint) 44:Our boys play ………..today.(disappoint) 45:We’re worried about the ………here.(pollute) 46:This river is extremly ………….(pollute) 47:A ……… faucet may waste 500 liters of water a month.(drip) 48:In Vietnam ,electricity,gas,and water are not only ……….but also ……….(lux/ need) 49:Her appearance is ……….today .(need) 50:Farm ……..are always exported.(produce)

Qua hình tượng người lính trong bài thơ tây tiến ta rút ra bài học.mở rộng vấn đề trong cuộc sống phải như nào

Cho tam giác ABC vuông tại A đường cao AH boeetw BC = 50 AC =40 câu a tính AB,AH. Câub tia phân giác góc HAC cắt BC tại D tính S ABCD

Tính các góc của tam giác ABC,biết: A-B=18 độ và B-C=18

giải giúp mình bài 4 với (hình)