RS Aggarwal Class 8 Math Fifteenth Chapter Quadrilaterals Exercise 15 Solution EXERCISE 15 (1) Fill in the blanks: (i) A quadrilateral has four sides. (ii) A quadrilateral has four angles. (iii) A quadrilateral has four vertices, no three of which are collinear. (iv) A quadrilateral has two diagonals. (v) A diagonal of a quadrilateral is […]