It would help if you would proofread your work before you post it.
What is b?
Isosceles right angled triangles would be included in set of Isosceles triangles.
If R is the set of isosceles right angled triangles and I is set of isosceles triangles, then
a)R = I
b)
c)R ⊂ I
d)none of these
Kindly explain
2 answers
b) R>I