Answer:
![\large\boxed{A\subset B}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BA%5Csubset%20B%7D)
Step-by-step explanation:
![A=\{1,\ 2\},\ B=\{1,\ 2,\ 3,\ 4\}\\\\A\subset B,\ \text{because all elements of the set A are the elements of the set B.}](https://tex.z-dn.net/?f=A%3D%5C%7B1%2C%5C%202%5C%7D%2C%5C%20B%3D%5C%7B1%2C%5C%202%2C%5C%203%2C%5C%204%5C%7D%5C%5C%5C%5CA%5Csubset%20B%2C%5C%20%5Ctext%7Bbecause%20all%20elements%20of%20the%20set%20A%20are%20the%20elements%20of%20the%20set%20B.%7D)
Step-by-step explanation:
For rectangle
l=3.07m
b=2.24m
so longest side that can be drawn is diagonal of rectangular board
=squareroot l^2+b^2
=squareroot3.07^2+2.24^2
=squareroot9.4249+5.0176
=squareroot14.4425
=3.80
So longest line that can be drawn in rectangular board is 3.80m
Answer:
20
Step-by-step explanation:
Answer:
x = 23
Step-by-step explanation:
60°=x+14
60+14=84=X
Step-by-step explanation:
there is no mode for this data set