The tangent function is given by:

Since the angle is in the 3rd quadrant the opposite side and the adjacent side are negative. So, the cotangent function is given by:

Answer:
12/5
You have to find the circumference of both circles.
B= 25.12
Y= 87.92
I think this is right.
Answer:
f(x) = 5(4)^x
Step-by-step explanation:
It's a number that counts the objects that can form an equilateral triangle.
Put a 5 in each of the duckling boxes and then a 1 in the adult duck boxes
Because 5•5•5•5•5=25 + 1 = 26