New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Quadrilaterals Self Practice 10A Solution
(1) Find the value of unknown angle in each of the following figures.
Solution Number 1:
(2) Find the value of x.
Solution Number 2:
(3) Find the measures of the four angles of a quadrilateral if they are in the ratio 2:4 : 6 : 8.
(4) Find the value of x if x, (2x + 13o), (3x + 10o) and (x – 6o) are all the angles of a quadrilateral?
Solution Number 3 & 4: