3. Can the angles 110^o, 80^o, 70^o and 95^o be the angles of a quadrilateral? Why or why not? 3. Can the angles 110^o 70^o and 95^o be the angles of a quadrilateral? Why or why not? 80^o July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,