Question

If ∆ABC ~ ∆DEF, then write the corresponding congruent angles and also write the ratio of corresponding sides .
༒︎༒︎༒︎༒︎༒︎༒︎༒︎༒︎༒︎༒︎​

Answer 1

Answer:

<A=<D

<B=<E

<c=<F

Ratio=1:1

Answer 2

Explanation:

We know that the ratio of areas of two similar triangles is equal to the ratio of the squares of any two corresponding sides.

∴

Area(△DEF)

Area(△ABC)

=

DE

2

AB

2

⇒

Area(△DEF)

Area(△ABC)

⇒

(1.2)

2

(1.2)

2

=(

14

12

)

2

⇒

49

36

.