Answer:
x=122°
Step-by-step explanation:
sum of all interior angles in a quadrilateral = 360°
then ,
119+105+78+m = 360
m = 58
....
m+ x = 180 ( linear pair)
58+x = 180
x = 122
60 /1 = 120 /2 = 180 /3
hope it helps
Answer:
3:20 3/20 3.20
Step-by-step explanation:
Answer:
(-1, 7) and (-6, -14) are solutions