Find the distance between the points and .
Answer and explanation
Correct answer: C.
- Step 1: The differences are and . Step 2. Distance . Answer: 5. Why not the others: Adding the differences or the roots ignores the Pythagorean formula, and 25 is the squared distance.
Practise more Algebra, Calculus, Geometry and Probability.
Free questions with an explanation for every one, and full timed NMT National Multi-Subject (Ukraine) mock tests.