B. Match the polygon in column A to its corresponding number of diagonals in column B. Write the letter only. (Formula: Sum of Diagonals = nin-) a) 0 b) 9 1) Hexagon 2) Nonagon 3) Triangle 4) Dodecagon 5) Trapezoid c) 54 d) 2 e)27

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Q: perimeter

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Q: 10. Use the Pythagoras theorem to find the missing lengths of the following triangles. The theorem…

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A: we need two triangles to describe about congruent

Q: An equilateral triangle has how many congruent sides

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