Question

how many diogonal in a triangle have
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Answer 1

Answer:

0 diagonals.

Step-by-step explanation:

A triangle 3(3-3)/2 => 0/2 => 0 diagonals.

Hope it helps you.....

Answer 2

Answer:

triangle has 3(3−3)/2 = 3×0/2 = 0 diagonals.

Step-by-step explanation:

triangle has no diagonals. A square has two diagonals of equal length, which intersect at the center of the square. The ratio of a diagonal to a side is. A regular pentagon has five diagonals all of the same length.

Hope it's helpful for you