Answer:
2 units
Step-by-step explanation:
We are given that
Angle ,
radian
Length of an arc=
We have to find the radius of circle in simples form.
We know that

Where l=Length of arc
r=Radius of circle
Using the formula


units
Hence, the radius of the circle=2 units
Reflection across the line y= x, cause to interchange the x and y coordinate
p(x,y) ⇒ p(y,x)
Answer:
$540
Step-by-step explanation:
1 member 1 day :$480/80/20 = $3
12 members 15 day = $3 * 12 * 15 = $540
Hope this helps!!!
It was $930.
To over check, multiply it by 20% , you will get $186.
Hope this helps !