Question

find out value of X from following figures​

Answer 1

Answer:

360-290=70

Step-by-step explanation:

we know that all 4 angles is 360

so 120+130+40=360

so we get 70

Answer 2

Answer:

70

Step-by-step explanation:

Sum of angles of quadrilateral = 360

Here there are 3 angles which is measured

so the sum of the given angles = (130 + 120 + 40)

                                                    = 290

Therefore x = 360 - ( Sum of other angles )

                   = 360 - 290

                   = 70

Value of x = 70