Home » Mathematics » An (n – 2)2 sided figure has n diagonals. Find the number n diagonals for…An (n – 2)2 sided figure has n diagonals. Find the number n diagonals for… An (n – 2)2 sided figure has n diagonals. Find the number n diagonals for 25-sided figure A. 7 B. 8 C. 9 D. 10 Correct Answer: Option A Explanation (n – 2)2 = 25 n – 2 = 25 = 5 n = 5 + 2 = 7 Related Posts The bar chart shows the scores of some students in a test. If one students… Using the cumulative frequency curve, estimate the median of the data represented on the graph. Mathematics Theory A container, in the form of a cone resting on its vertex, is full when… If log102 = x, express log1012.5 in terms of x Find the value of t such that the expression (frac{1}{t}) + (frac{4}{3}) – (frac{5}{6t}) +… Mathematics Theory Using a ruler and a pair of compasses only, (a) Construct : (i) (Delta PQR)…