Limits of trigonometric functions | Limits and continuity | AP Calculus AB | Khan Academy

Appreciating that all trigonometric functions are continuous over their domains. Because of that, a limit to a point in a trig function's domain will be the value of the function at that point.

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

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[ivanlo]

so khan academy can make a tutorial about how to have beautiful writing with mouse only

[alexandrewvice]

Youtube is the Best School in the world. Seriously If youtube can just work with the government, This Platform could be very VERY profitable for Google and Very Helpful for students.

[SM-qnsr]

My professor made everything confusing. And when I watched it, I suddenly remember what I learned from Trig

[otherside]

What is that pointer dude, are you aiming

[TheCaptain]

Sometimes I look at Khan Academy videos in my subscription box and think, "Hasn't Sal covered this topic 7 times already?" I still watch, regardless.

[khandkertiashazad]

I think the previous pointer was fine, this one seems a little too big.

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[midnightsilverpuppy]

How do you know if / when a point is in a specific domain?

[RMAnimations]

i dislike that pointer, it reminds me of a reticle. It's also very distracting.

[hikaruu]

can you solve where my limit is approaching

[yerimirey]

how do I make a table of values when the limit approaches π??

[miki]

00:35 " all trig functions are continuous over their entire domain " what about f(×)=tan(×)

[Loverboy-cc]

i don't really get some of the cos(pi^4) is 0.999... why are you saying it's 0.707....

[fareedadahnsiah-eois]

Please why's cosine rule using r/4

[wonderfulsleepchan]

The black background makes me headache😅