+3 votes
in Class 10 by kratos

In the given figure, ABC is a triangle. DE is parallel to BC and AD/DB = 3/2

(i) Determine the ratios AD/AB and DE/BC

(ii) Prove that ΔDEF is similar to ΔCBF Hence, find EF/FB.

(iii) What is the ratio of the areas of ΔDEF and ΔBFC.

1 Answer

+5 votes
by kratos
 
Best answer

(iii) Since the ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding sides, therefore.

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