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Question
If J = Set of three sided shapes, K = Set of shapes with two equal sides and L = Set of shapes with right angle, then J ∩ K ∩ L is
Options
Set of isosceles triangles
Set of equilateral triangles
Set of isosceles right triangles
Set of right angled triangles
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Solution
Set of isosceles right triangles
Explanation;
J = Set of three sided shapes; It is a triangle
K = Set of shapes with two equal sides ...(Isosceles triangle)
L = Set of shapes with right angle ...(One angle is right angle)
∴ J ∩ K ∩ L = Set of isosceles right triangles
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