Question

Which of these lengths CANNOT represent the sides of a triangle? {28, 30, 58} {32, 34, 60} {13, 20, 27} {2, 4, 5}

Answer 1

Explanation:

Required

Which of the lengths do not form a triangle

To do this, we make use of triangle inequality theorem which states that.

Where
are the sides of the triangle.

So, we have:

--- False

--- True

--- True

-- True

-- True

-- True

-- True

-- True

--- True

--- True

-- True

--- True

From the computations above, only (A) cannot form a triangle