The length of an arc subtended by a central angle is proportional to the circle's circumference. If the given central angle has measure 
and the circle has radius 
, then the arc has length 
such that
where is given in radians. Then
If is given in degrees, then
Answer:
Step-by-step explanation:
3a + 26 = 86
3a = 86 - 26 = 60
a = 60/3 = 20
The slope of the line is
y = -2
Answer:
i. x and a are increasing while y and b are reducing
Answer:
A and C
Step-by-step explanation:
Did the same thing you did
