If the coordinates of the vertices of triangle PQR are P(1, 2), Q(4, 6), and R(1

Practice Questions

Q1
If the coordinates of the vertices of triangle PQR are P(1, 2), Q(4, 6), and R(1, 6), what is the length of side PQ?
  1. 3
  2. 4
  3. 5
  4. 6

Questions & Step-by-Step Solutions

If the coordinates of the vertices of triangle PQR are P(1, 2), Q(4, 6), and R(1, 6), what is the length of side PQ?
  • Distance Formula – The distance between two points (x1, y1) and (x2, y2) is calculated using the formula √((x2 - x1)² + (y2 - y1)²).
  • Coordinate Geometry – Understanding how to plot points and calculate distances in a Cartesian coordinate system.
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