Question

.find the value of x in following figure ​

Answer 1

Answer:

15

Step-by-step explanation:

sum of all angles of quadrilateral is 360

$x - 2 \times 180$

$so \: 85 + 120 + 2x - 10 + 180 - x = 360$

$x = 15$

Answer 2

Answer:

75° is the right answer of this question