Question

How to solve the problem in the given image or below?
A=(costhetasintheta-sinthetacostheta)w h e r etheta=(2pi)/19 then A^(2017)=

Answer 1

Step-by-step explanation:

In theory the sinus function maps every (real) value to a value between -1 and 1. Since you can not generate every real value with your computer, and since the sin function happens to be monotonic, repeting itself every 2*Pi, plotting the values between 0 and 2*Pi with a small increase each step will normally do.

This means:

x is an array like [0,0.001,0.002,...2*Pi]

y is sin(x)