**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 + 13 ^{o}), (3x + 10^{o}) and (x – 6^{o}) are all the angles of a quadrilateral?**

**Solution Number 3 & 4:**