Sum of all the interior angles = (5-2)x180 = 540°
540 - 100 - 120 - 100 - 90 = 130°
So the last unknown angle in the polygon is 130°
Sum of all the adjacent angles on a straight line is 180°
Angle 1 = 180 - 130 = 50°
Answer:
4/25=0.16=16%
3/11=0.27=27%
Step-by-step explanation:
Answer:
the answer I got is 6 (x+14)
Answer:
what do you need no one can help if you don't say what you need
Step-by-step explanation: