What is the distance between the points and ?
Answer and explanation
Correct answer: B. 13
- Step 1: Distance . Answer: 13. Why not the others: 17, 169 and 14 don't fit.
Practise more Calculus, algebra and coordinate geometry.
Free questions with an explanation for every one, and full timed IOE Engineering Entrance Examination (Tribhuvan University, Nepal) mock tests.