You can see that the section that contains the angle is exactly 1/3 of the circle. The answer to A is 1/3 because the circle is divided into 3 equal pieces. Now for B, since the total measure of a circle is 360°, divide that by 3 to get the measure for the given angle. 360 divided by 3 is 120, so the given angle is 120°
Answer: 287/8
34 4/7 and 34 9/12
Step-by-step explanation:
The other fractions are less than 1/2. 287/8 works out to 35 7/8
Finding x for
5x + 4x + 45 = 180
1st step is to combine alike terms
9x + 45 = 180
Now subtract 45 from both sides
9x = 135
Now divide by 9
x = 15
This question is invalid there would have to be non whole tickets purchased for it to make sense