Question

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Answer 1

Answer:

1st questions ka answer h

Answer 2

Step-by-step explanation:

According to theorem of areas of similar triangles "When two triangles are similar, the ratio of areas of those triangles is equal to the ratio of the squares of their corresponding sides".

Therefore, the ratio of the areas of

triangles

(i) corresponding sides ratio=3:4

then , Ratio is 3²/4²=9/16

(ii) ratio of are when side ratio =6:5

=>6²/5²=36:25

(iii) ratio of area of these∆s with corresponding sides=5:6=5²:6²=25:36

(iv) ratio of area of these∆s with corresponding sides=2:3=2²:3²=4:9.