Answer:
Opposite angles are equal, all add to 360:
10x-7=83
10x=90
X=9
Z = (360-(83*2))
Z = 97
187?
Step-by-step explanation:
Answer: 20%
Step-by-step explanation: 3/15 = 1/5 = .20 = 20%
z would be at (-6,6)
hope that helps
