Trigonometric Limits At A Point ~ 12th Grade Tutor Me Sempai

[@TutorMeSempai]

Since regular trig functions are mostly continuous, you should be able to take advantage of simply plugging in your x. But for the more complicated trig limits, I hope these shortcuts help out a bit.

[@ValerienotVal]

This guy is AMAZING!!!

[@TutorMeSempai]

Thank you!!!! 😊

[@chrisneed]

To be fair, plugging in values near 0 to show lim_{x->0} sin(x)/x isn't as rigorous since things can change rapidly close to 0. Assuming we don't use calculus, we could try using the squeeze theorem instead to show that result.

[@TutorMeSempai]

True, I think this could be another video idea. I'll show them how find their limit this way as well. Thank you!

[@doilupi]

Interesting! Dropped you a like :)

[@TutorMeSempai]

Thank you!!! 😁

[@doilupi]

@@TutorMeSempai no problem. Pleasure all ours! Have a lovely weekend and game on!