Question

given,A={triangle},B={isosceles triangle},C={equilateral triangle} then is C a subset of B​

Answer 1

Answer:

Yes

Step-by-step explanation:

A includes all the triangles.

Namely Isosceles triangles, Scalene Triangles, Equilateral Triangles,Right Scalene/Isosceles Triangle.

So it includes b and c.

So both B and C are subset of A.