cho tam giac ABC. tren canh ab lay diem m ,tren canh ac lay diem n sao cho am = 1/3ab, nc =2/3 ac.dien tich tam giac abc gap dien tich tam giac amn bao nhieu lan
Những câu hỏi liên quan
cho hinh tam giac ABC .Tren canh AB lay diem M tren canh AC lay diem N sao cho AM=1/3 AB NC=2/3 AC.Dien tich hinh tam giac ABC gapdien tich hinh tam giac AMN so lan la
cho tam giac ABC tren canh AB lay diem M tren canh AC lay diem N sao cho AM=1/3AB NC=2/3AC dien tich tam giac ABC gap dien tich AMN so kan la
cho tam giac abc tren canh ab lay diem m,tren canh ac lay diem n so cho am bang 1/3 ab,nc=2/3 ac.hoi dien tich tam giac abc gap may lan tam giac amn
Cho tam giac ABC . Tren canh AB lay diem M , tren canh AC lay diem N sao cho AM = \(\frac{1}{3}\)AB , NC = \(\frac{2}{3}\)AC . Dien tich tam giac ABC gap may lan dien tich tam giac AMN ?
cho tam giac ABC tren canhABlay diem M ten canhAC lay diem N sao choAM =1/3 AB,NC=2/3 AC.DIEN TICH TAM GIAC ABC GAP MAY LAN DIEN TICH TAM GIAC AMN
Cho tam giac ABC. Tren canh AB lay M trung diem; tren canh AC lay N sao cho AN bang 1/2 NC. Tinh dien tich tam giac AMN, biet diwn tich tam giac ABC 340,2cm2
Cho tam giac ABC co dien tich la 300 cm vuong.Tren canh AB lay diem M sao cho AM = MB , tren canh AC lay diem N sao cho NA = NC . Tinh dien tich tam giac AMN.
cho tam giac abc .tren canh ab lay diem m sao cho am gap ruoi mb tren canh ac lay diem n sao cho an bang 1 nua ac.biet dien tich tam giac amn la 36 cm vuong.tinh dien tinh tu giac bmnc
Dtích ABC=3xDtích AMN=108
Dtích BMNC=108-36=72
Đúng 0
Bình luận (0)
cho tam giac ABC. Tren canh AB lay diem I sao cho AB = 2AI, tren canh AC lay diem J sao cho AC= 3CJ. dien tich tam giac ABC gap may lan dien tich tam giac BIJ