What would be the ans i think for first one so set would be {base,perpendicular, hypotenuse} - Maths - Sets

Question

What would be the ans i think for first one so set would be
{base,perpendicular, hypotenuse}

Gursheen Kaur · Accepted Answer

Solution
(i) For the set of right triangles, the universal set can be
the set of triangles or the set of polygons
(ii) For the set of isosceles triangles, the universal
set can be the set of triangles or the set of polygons or the set
of two-dimensional figures