Sec 3/4 E Math T04-Q04 - Area and midpoint from coordinates

Sec 3/4 E Math T04-Q04 - Area and midpoint from coordinates

Secondary 3
Original parallel to Sec3&4 E Math FA

Triangle \(ABC\) has vertices \(A(-3,2)\), \(B(3,2)\) and \(C(-1,7)\).

  1. Find the midpoint of \(AB\).
  2. Calculate the area of triangle \(ABC\).

Solution:

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Answer:(a) \((0,2)\); (b) \(15\) square units.

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