Các câu hỏi tương tự
Cho \(\Delta\)ABC = \(\Delta\)HIK
a) Tim canh tuong ung voi canh BC . Tim goc tuong ung voi goc H .
b) Tim cac canh bang nhau , tim cac goc bang nhau .
cho tam giac ABC= tam giac HIK .
tim canh tuong ung voi canh AC .tim goc tuong ung voi goc I
tim cac canh bang nhau cac goc bang nhau
Tim a/2,b,1,c/2,d/3 va tim abcd : 3
Cho M :x-2/x+3
a, Tim x € Z de M co gia tri nguyen
b, Tim x € Z de M la gia tri nho nhat . Tim gia tri nho nhat do
1, tim GTLN cua A=13/(x+5)^2+7
2, tim GTNN cua B=|x+2017|+(y+3)^2+2017
3, cho a-1/2=b+3/4=c-5/6 va 5a-3b-4c=46. Tim a,b,c.
tim a;b;c >o biet ab=3/5; bc=4/5; ca=3/4. Tim a;b;c
tim x nguyen biet /x-1/^2+(x-1)^2=2015./x-1/
tim x
giup dum
tim X: (X+3)^4 + (X+5)^4 = 2 tim giup mik mik tick cho
a, Tim x biet:/x-2/+/3-2x/=2x+1
b, Tim x,y thuoc Z biet:xy+2x-y=5
c, tim x,y,z, biet :2x=3y;4y=5zva 4x-3y+5z=7