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The ratio of the areas of two isosceles triangles having the same vertical angle is 1 : 9.The ratio of their heights is -
5Q:
The ratio of the areas of two isosceles triangles having the same vertical angle is 1 : 9.The ratio of their heights is -
- 11 : 3true
- 21 : 9false
- 33 : 1false
- 41 : 81false
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