State in each case whether `AsubeB` or `AsupeB`. Justify your answer. (i) A={x:x is an isosceles triamgle in a plane} B={x:x is an equilateral triangle in the same plane}

1.state in each case whether A sube B A not belongs to B: Justify your answer with explaination.A={x:x is an isoceles triangle in a plane }B={x:x is an equilateral triangle in the same plane }

Whether the following statement is true ? Justify your answer. The set of all isosceles triangles is contained in the set of all equilateral triangles.

Make correct statements by filling in the symbols sub or cancel sub in the blank spaces : {x : x is an equilateral triangle in a plane) ... {x : x is a triangle in the same plane)

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces : { x : x is an equilateral triangle in a plane} . . . { x : x is a triangle in the same plane}

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces : { x : x is an equilateral triangle in a plane} . . . { x : x is a triangle in the same plane}

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces : { x : x is an equilateral triangle in a plane} . . . { x : x is a triangle in the same plane}

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces : { x : x is an equilateral triangle in a plane} . . . { x : x is a triangle in the same plane}