Question

1.In the adjoining figure, find the value of 45 dergree​

Answer 1

Sum of all angles of a quadrilateral is 360°.......

/a+/b+/c+/d = 360°

130°+120°+50°+X= 360°

300°+X = 360°

X = 360°- 300°

X= 60°.......

HERE IS YOUR ANSWER.......