The circumference of a circle is 125.6 millimeters. What is the circle's radius?

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

Answer this question, only if you know the answer. 30 points and brainliest!