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Fakaruddin Shah
Asked: 2022-11-07T11:59:56+05:30 In:

let `mu`= the set of all triangles, P = the set of all isosceles triangles, Q = the set of all equilateral triangles, R = the set of all right-angled triangles. What do the sets `PnnQ` and R-P represents respectively ?
A. The set of isosceles triangles, the set of non- isosceles right angled triangles
B. The set of isosceles triangles, the set of right angled triangles
C. The set of equilateral triangles, the set of right angled triangles
D. The set of isosceles triangles, the set of equilateral triangles

let `mu`= the set of all triangles, P = the set of all isosceles triangles, Q = the set of all equilateral triangles, R = the set of all right-angled triangles. What do the sets `PnnQ` and R-P represents respectively ?
A. The set of isosceles triangles, the set of non- isosceles right angled triangles
B. The set of isosceles triangles, the set of right angled triangles
C. The set of equilateral triangles, the set of right angled triangles
D. The set of isosceles triangles, the set of equilateral triangles
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  1. Correct Answer – A
    As given : `mu` = the set of all triangles
    P=the set of all isosceles triangles
    Q=the set of all equilateral triangles
    R=the set of all right angled triangles
    `PnnQ` represents the set of isosceles triangles and
    R-P represents the set of non-isosceles right angled triangles.

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