Question 5

Which of the following condition is TRUE about the similarity of triangle ABC and DEF given below?

Solution

The ratio of sides in $$\triangle$$ ABC and $$\triangle$$ DEF

= $$\frac{AB}{DE}=\frac{BC}{EF}=\frac{AC}{DF}$$

= $$\frac{14}{7}=\frac{8}{4}=\frac{10}{5}=\frac{2}{1}$$

Since, the ratio of corresponding sides are equal, => $$\triangle$$ ABC $$\sim$$ $$\triangle$$ DEF

$$\therefore$$ $$\angle A=\angle D, \angle B=\angle E, \angle C=\angle F$$

=> Ans - (A)

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