Round down to 54.6 because it is 5 or less.
Answer:
150
Step-by-step explanation:
The sum of the angles of a quadrilateral are 360. Let x be the unknown angle
30+70+110+x = 360
Combine like terms
210 +x = 360
Subtract 210 from each side
210+x-210 = 360-210
x = 150
Answer: A section of something
Step-by-step explanation: A section of something
Angle b will be 34 degrees because angle b and the other angle that is 34 degrees are vertical angles!