@Rouben Rostamian  Thank you so much for the idea. Just one last question: I manage to adapt the idea for sine and cosine, but cotangent is giving me trouble that I can't figure out. Thank you for your insights.

 @Carl Love Thks. It was a mistake of forgetfulness. My goal is to ensure the alignment of the different weights and have the different letters of the same type. 

Arbrepondéré_(2).mw  

@Rouben Rostamian  Thank you for the suggestion. My code primarily aimed to display the fractional values, which is why I made that choice

@acer Thank you for the addition. Just a detail, the value -sqrt(3)/2 does not appear on the x-axis, right?"

@Carl Love Exactly. That is indeed my issue. How can I remove these two circles and only display the specific values on the circle and on the two axes?

@acer Great ! Thanks

@acer OK. I will continue to think on my own to review my initial code. Thank you

@acer Hi, my problem is connecting everything to Grading-Quiz. That's where I'm stuck. Could you guide me through the first question? I think I'll be able to continue on my own for the rest of my questions. Thank you.

@acer Thank you for this methodological advice. My basic idea is simple. For example, for question 1 on trigonometric limits, I would like to have a "show solution" button that displays the correct limit value, and a second "hint" button that displays a message like "think of Hospital's rule or limit sina/a = 1 if a-->0". Thanks !

Hi, I successfully created several random questions about limits. I would like to enhance my codes by adding procedures to display buttons like 'show solution' and 'hint' so that the student can view the correct answer. Any ideas? Thank you very much for your insights.Quizz-Limites-Jalal.mw

See the file..

QPrimes.mw

@tomleslie    Thanks ULBG5animationsEx2.mw

@Rouben Rostamian  

Thank you for your simplified approach. Initially, I used my code for more complex quadratic shapes

QuadricAnim.mw

@Rouben Rostamian   Great !

@Rouben Rostamian

I am trying to draw inspiration from your code for rotating a circle around a line, but the resulting figure is not correct. Perhaps I have overlooked a detail?

Thanks

rotate-circle-animate_.mw