Question 135
ABC is a right angled triangle. B being the right angle. Midpoints of AB,BC and AC are respectively B’,C' and A’. Area of ΔA’B’C’ is
Solution
The triangle obtained by joining the midpoints will also be a right angled triangle.
Since the sides are reduced by a factor of 2, the area will be reduced by a factor of 4. (Since area = 0.5*b*h)
Option C is the right answer.
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