Cody

Problem 43213. Create tangent function out of sine function only

Solution 1756963

Submitted on 21 Mar 2019 by Jesús Zambrano
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('TANGENT.m'); assert(isempty(strfind(filetext, 'tan')),'tan() forbidden') assert(isempty(strfind(filetext, 'cos')),'cos() forbidden')

2   Pass
x = 0; y_correct = 0; assert(abs(TANGENT(x)-y_correct)<0.01)

3   Pass
x = pi/4; y_correct = 1; assert(abs(TANGENT(x)-y_correct)<0.01)

4   Pass
x = -pi/4; y_correct = -1; assert(abs(TANGENT(x)-y_correct)<0.01)

Suggested Problems

More from this Author43

Community Treasure Hunt

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

Start Hunting!