Question

pls help.... who answers first will be marked as BRAINLIEST...​

Answer 1

Answer:

I've attached my answer...

Hope it helps...

Mark as branliest...

Answer 2

Step-by-step explanation:

first find angle of Quadrilateral 180-100 = 80 ,180-110 = 70, 180-90 = 90 (linear pair)therefore sum of Quadrilateral is 360 let the another angle be y

80+70+90+y= 360

240+y = 360

y= 370-240

y=120

therefore

exterior angle x = 180-120 ( linear pair )

x = 60