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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the MATLAB command to find the cosine of an angle?
💡 Hint: Recall the word 'cosine' in trigonometric functions.
Question 2
Easy
Which function would you use to find the square root of a number in MATLAB?
💡 Hint: Think of the 'sqrt' abbreviation standing for 'square root'.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What command computes the sine of an angle in MATLAB?
- sin(x)
- sine(x)
- cos(x)
💡 Hint: Think of the abbreviation for sine.
Question 2
True or False: log(x) and log10(x) produce the same results.
- True
- False
💡 Hint: Recall the definitions of logarithms.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate and compare the sin(x) and cos(x) values for x = π/4 and discuss their significance.
💡 Hint: Refer to the unit circle and properties of 45-degree angles.
Question 2
Create a MATLAB script to plot exp(x) for x ranging from -1 to 1 and annotate the graph with titles and labels.
💡 Hint: Remember to define the range and use the appropriate plotting functions.
Challenge and get performance evaluation