Answer:
rounding to the nearest tenth
Step-by-step explanation:
S =rO
The length of an arc is related to the radius and the central angle in the formula. s = rθ. where s is the arc length, r is the radius and θ is the angle in radians. Remember that to convert from radians to degrees, 2π radians = 360 degrees, so if φ = the angle in degrees, then the equation becomes this:
Answer:
-30.769%
Step-by-step explanation:
I assume the AED 9 is the decrease by 4
final-inital and divide that by initial
9-13/13
-4/13
-.30769 * 100%
-30.769%
