MN = (xN - xM)² + (yN - yM)²
MN = √((7 - 3)² + (2 - (-1))²) = √(4² + 3²) = √(16 + 9) = √25 = 5
Ответ: A.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
MN = (xN - xM)² + (yN - yM)²
MN = √((7 - 3)² + (2 - (-1))²) = √(4² + 3²) = √(16 + 9) = √25 = 5
Ответ: A.