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Question
How many diagonals does a triangle have?
How many diagonals does a triangle have?
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Solution
The correct option is B 0.0
A triangle has 3 sides and 3 vertices and each vertex is adjacent to the other.
Here, A is adjacent to B and C. There is no vertex opposite to A. Therefore in a triangle, diagonals cannot be constructed.
So, a triangle has no diagonals.
A triangle has 3 sides and 3 vertices and each vertex is adjacent to the other.
Here, A is adjacent to B and C. There is no vertex opposite to A. Therefore in a triangle, diagonals cannot be constructed.So, a triangle has no diagonals.
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