- A3
- B8
- C5
- D4
Step-by-Step Solution
AC is vertical from (0,-1) to (0,3): length = 4 = base. Horizontal distance of B from the -axis = 2 = height. Area = sq units.
Answer: D) 4
The vertices of a triangle are A(0,-1), B(2,1) and C(0,3).
Find the area of triangle ABC.
Class 10Area of a Triangle (Coordinates)Geometry — Coordinates
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