RRB Group D Model Paper 6 with solutions

Question : 86 of 99

Marks: +1, -0

The ratio between the areas of two isosceles triangles having the same vertical angle (i.e. angle between equal sides) is 1:4. The ratio between their heights is

Validate

Solution:

(3) Both the triangles are equiangular and hence are similar. So, the ratio between their heights will be equal to the square root of ratio between their areas, i.e.

√1 : √4

= 1 : 2 .

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