That's what I came up with. Still not sure of my answer.
180-90-35=55°
sin(55)=.8191520443
11/.8191520443=13.42852048
13.42852048sin(90)=13.42852048
rounded equals 13.4
Answer: 360 degrees
Step-by-step explanation:
You are given a convex polygon that has 7 sides and one angle at each vertex.
The sum of the measure of external angle of a polygon Inrespective of the number of sides of the polygon will always be equal to 360 degree.
Therefore, the sum of the measure of its exterior angles is 360 degrees
Well, first you want to figure out how many sentences Jolie has left to read. You can do that by multiplying 120 by 17 which equals 2,040. Then you have to divide 2,040 by 14. The answer to that is about 145.72 which you could just leave at about 145 minutes. And to simplify that even more you could divide by 60 and figure that 145.72 is about 2 hours and 42 minutes.
The lenght of your ruler is 6inches or approximately 15cm.
