Old - new is 1 so than after that it would be 1/5 than 1/5 x 100 = 20%
Answer:
x=-1
Step-by-step explanation:
Having the angle in radians and the diameter of the circle we can easily calculate the length using the following expression
Length = angle(radians)*diameter/2
With this expression we can easily deduce the perimeter of a circle (length of the full arc)
Length = Perimeter = 2*pi*r
There is only one operation involved in this process
Answer:
this is unclear
Step-by-step explanation:
yoy miss typed
Answer:
x=110° y=140°
Step-by-step explanation:
x=180°-70°
x=110°
x=110°
y=x+30°
y=110°+30°
y=140°
