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IKMC 2020 - Grades 9-10 - Set 2 - Self-study Question 10

IKMC · IKMC 2020 - Grades 9-10 - Set 2 - Self-study

Question 10

Four points are marked on a unit-square grid. What is the smallest area of a triangle whose vertices are three of these points?

Question illustration
  1. $1/2$
  2. 1
  3. $3/2$
  4. 2
  5. $5/2$