Q. 74.2( 135 Votes )

<span lang="EN-US

Answer :

(i) In the first part, we have:



and have the same area


and are congruent to each other


And,


Both the triangles having equal perimeter


(ii) In the second part, we have:



Both the triangles have same height and base


Therefore,


Areas of both the triangles are equal


As,


These triangles are not congruent to each other


The perimeter of both the triangles will be different


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