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English 10 Public

Mathematics

Study Slideshow

{1,2,3} ⊂ {1,2,3,4,5}

True

15

49 ⊂ {1,4,9,16,25,36,49}

False

15

Bangkok ∊ { the cites of the countries}

True

15

{Mammals} ⊂ {Vertebrates}

True

15

{Traingles} ∊ {triangles, rectangles, polygons}

False

15

{Even prime numbers} = Ø

false

15

{Acute angles greater than 90} =Ø

True

15

{metals in liquid state} = Ø

false

15

3 ∊ {factors of 12}

True

15

9 ⊂ {multiples of 3}

False

15