The depreciating value of a semi-truck can be modeled by y = ao(0.87)x, where y is the remaining value of the semi, x is the time in years, and it depreciates at 13% per year. what is the value of the truck initially, ao, and how would the graph change if the initial value was only $67,000?

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

the 3rd on is correct

step-by-step explanation: