Cos function

Question

Hey 👋,

Please im trying to use taylor series to calculate the cos(x),

But every time i pass number 20 or even cos(15) it gives me a wrong answer,

Notice: even first number it gives the correct fractions, but it always 1 i don’t know how to make it 0

This is my code, any help will be appreciated
https://code.sololearn.com/chBdGYvgtYQ4/?ref=app

Answer 1

Hope this link helps you

https://www.inchcalculator.com/cosine-calculator