Problem 44492. Approximate the cosine function

Created by Shaul Salomon

Solve Later

Without using MATLAB trigonometric functions, calculate the cosine of an argument x to a precision of 0.0001

Hint: You may wish to consider the cosine Maclaurin series.

Solve

Solution Stats

442 Solutions
56 Solvers

Last Solution submitted on Oct 23, 2019

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

David Verrelli on 11 Jan 2018

Hello, Shaul Salomon. Besides the existing checking for 'forbidden' commands in your Test Suite, which can report false positives (e.g. discussion of "cosine" in comments), you could consider a more complicated regexp statement, or perhaps use the assessFunctionAbsence function described at https://au.mathworks.com/help/coursework/ug/assessfunctionabsence.html . —DIV

Solution Comments

Solution 1413817

1 Comment

1 Comment

James on 15 Jun 2018

The hard way to go about it, but it worked like a charm!

Problem Recent Solvers56

Problem Tags

22105 trigonometry

Problem 44492. Approximate the cosine function

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers56

Suggested Problems

More from this Author25

Problem Tags

Problem 44492. Approximate the cosine function

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers56

Suggested Problems

More from this Author25

Problem Tags

Players