The distance between two points
and
can be calculated by the formula
The vertices A and B of the triangle ABC have coordinates (4,5) and (2,1), respectively.
Therefore,
![AB=\sqrt{(2-4)^2+(1-5)^2}=\sqrt{4+16}=\sqrt{20}.](https://tex.z-dn.net/?f=AB%3D%5Csqrt%7B%282-4%29%5E2%2B%281-5%29%5E2%7D%3D%5Csqrt%7B4%2B16%7D%3D%5Csqrt%7B20%7D.)
Answer: correct choice is 2
The least common multiple of 5 and 12 is 60.
Answer:
4a
Step-by-step explanation:
Answer: 84
Explanation: None
I hope this helped you, and have a good day :)