Problem 43563. Calculate cosine without cos(x)

Solve cos(x).

The use of the function cos() and sin() is not allowed.

Solve

Solution Stats

53.04% Correct | 46.96% Incorrect
Last Solution submitted on Nov 16, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers117

Suggested Problems

More from this Author5

Problem Tags

trigonometry

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!