Question

the ratio of the corrssponding sides of two similar teiangles is 1 : 3 then the ratio of there areas is​

Answer 1

Answer:

Ratio of the corresponding sides of the two similar triangles = 1 : 3

let us consider two similar triangles Δ ABC Δ XYZ.

the ratio of the area of Δ ABC/area of Δ XYZ = (1/3)²    we know from the theorem(the ratio of the area of the both the triangles is proportional to square of the ratio of their respective corresponding sides. )

= 1/9 = 1 : 9

The ratio of their areas is 1 : 9