Question

Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect? L={equilateral triangles}, E={equiangular triangles}

Right triangles and trigonometry
ANSWERED
asked 2021-02-05
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
L={equilateral triangles}, E={equiangular triangles}

Answers (1)

2021-02-06
The equilateral triangle is a triangle with all equal sides and equiangular triangle is a triangle with all equal angles.
All angles of equilateral triangle will be equal and all sides of equiangular triangle will also be equal.
So, an equilateral triangle is an equiangular triangle and an equiangular triangle is an equilateral triangle.
Thus, L and E are equivalent sets.
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