the arc length is calculated by the formula 
then 
or it can be calculated using the circumference of the circle since we have a semicircle the circumference 2πr must be divided by 2 С=2πr:2=πr =8π=<u>25,12</u>
In geometry, axioms are actually called Postulates and their creation is called postulation.
Disagree.
b/8 = 56; multiply both sides by 8 to solve for b, and you get b = 448
M<ABC = m<EBD = 36 (vertical angles)
78 - x + 36 + 3x - 10 = 180 (straight angle)
Now solve for x
78 - x + 36 + 3x - 10 = 180
2x + 68 = 180
- 68 -68 (subtract 68 on both sides)
2x = 58
x = 29
Answer:
1/6
Step-by-step explanation:
The rise is 1 and the run is 6
