Find the distance between points A (3; 10) and B (-1; 2)
| August 18, 2021 | education
The distance between two points A1 (x1; y1) and A2 (x2; y2) in a rectangular coordinate system is expressed by the formula:
d = √ (x2 − x1) ^ 2 + (y2 − y1) ^ 2.
We are given points A (3; 10) and B (-1; 2). Let’s calculate the distance
in between:
d = √ (3 + 1) ^ 2 + (10 – 2) ^ 2 = √16 + 64 = √ 80 = 4√ 5.
Answer: 4√5.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
