Please help.
I have no idea what to do.
Do not send links.
Thank you!

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.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )