Trig Review for Calculus

[@SSCCMath142]

Thanks for the kind comments, everyone! I was surprised so many have watched this.

[@abhishek0o7]

You're awesome!!!

[@khalidbornaparte6250]

13k is alot you have helped many people thanks

[@suprecam9880]

Thank you, sir!

[@asaeed2484]

Really good teacher. Not only does he know his subject and is good at explaining it, but he looks very approachable in his demeanor.

[@Digiphex]

If you teach calculus again, please video tape it. You are a good teacher.

[@sararangel9672]

Hadn't taken trig since 11th grade and I'm 33. About to take a Calculus course and needed a refresher. This was perfect!!

[@strikechord]

This is exactly what I needed. Trig was my struggle in Calc 1. Really glad this exists and I am able to see this before calc 2

[@suprecam9880]

What a legend. Thank you! I have a 3.8+ GPA and am a junior year CS/Math major/minor and yet I still find myself getting tripped up on this old trig stuff the most. Integrals, derivatives, no problem, all generally have algebraic solutions. Then we have calculus 3… getting owned trying to remember all of these triangle formulas lol.

[@CalistheNick01]

A very under appreciated math video on youtube! Thank you!

[@nathandouglas2530]

Needed a refresher after graduating around 8 years ago. This was excellent, thanks Jon.

[@jackbartoluzzi7870]

Thank you very much for posting this. I have been out of school for a couple years and I am taking some calc classes for grad school and this is exactly what I was looking for. Well done

[@alyssabutler4044]

Oh this is such a friendly and helpful review, I was ready to cry haha

[@josht1901]

Amazing overview. Well done! I took 3 sequences of calculus and it has been 5 years. Am about to take multivariable calculus. This vid definitely helped me put things back in perspective to recall the highlights. Many thanks from New Orleans. On a side note, the thing that throws me off with in most math lectures is when a letter looks is scribbled so that it looks like a letter other than what the teacher meant to write. When taking notes, it can be hard to go back and hear what word/letter a math teacher has associated with what he/she scribbled on the board. A TH-cam video allows me to go back and re-listen to the mappings whereas a live lecture does not.

[@MonkeyDNaruto0]

Not unless you record it, that is.

[@yaelsagi2910]

Thank you Professor Jon,
I really love how you speak and explain.
Thank you for your knowledge.

[@mohammadakhtar6941]

Great video, extremely helpful, you are a very pleasant teacher!

[@fuley2058]

good......................................................................................

[@reverie8223]

He seems to really enjoy teaching! Such a contagious smile! Hope you're doing well professor Davidson

[@morgand.6533]

This video is so helpful! I'm about to take my calculus placement test for college and I needed a complete review from trig and precalc. Thank you for this amazing video, I can tell you truly love your job and are so passionate about what you do. Thank you for the friendly face!

[@Bryan-yx4er]

Thanks so much for the review, I forgot everything this summer. Also, wow, you make very nice circles! Good work.

[@Chetm74]

I'm going back to school after 6 years off and this video has been a huge help refreshing my memory. Thanks for making it so easy to understand

[@grupodociloficial]

Awesome video. Super concise & engaging.

[@gevinization]

Thank you very much for this lesson. I am really grateful for your time and effort to make this available for everyone.

[@UltraYaqub]

This was super helpful, I finally get the relation between the unit circle and sin and cos wave graphs

[@axelmartinez1235]

Wow great video. Tackled everything that I forgot.

[@twinfin62]

Awsome!!! you are a wonderful teacher!! thank you so much

[@genericgeorge4933]

Thank you so much. My online course isn't making much sense and you explained this super well.

[@cliffribeiro4660]

the unit circle is the constant!!! blew my mind.

[@madsky]

Excellent teacher, had some insights I missed out on in my trig class

[@KRandMJ]

(12:50) Defines Trig-Functions

[@MazelTovCocktail]

Bump.

[@xavierramirez8096]

What a dawg, absolute life saver. Thank you!

[@austintuckerchase]

very informative and straightforward. thank you

[@mickalbeck9266]

This is great teaching. Thank you.

[@Loots1]

you look like the quintessential math teacher its great

[@sleepingsun777]

Started college calculus while never learning trigonometry first. Guess who failed?

[@tonybruce24]

Thank you kind Sir. This is great for self study!

[@danielnegussie4894]

Thank you sir.

[@trollgod4911]

This is precisely what I needed

[@anthonymaraboli6140]

Thank you I no longer feel so behind

[@cuevas714]

Thanks this video helped me!

[@oldsachem]

Geo. Washington surveyed the wilderness. Presumably he knew trig. Yet no one talks about famous trig problems GW solved in building the great country of the USA.

[@AliHassan-hb1bn]

I loved it

[@thisismyoutubechannel]

that was awesome, thank you!!

[@mv7853]

thank you! just what I needed

[@airihtoo4693]

very helpful, thank you

[@VndNvwYvvSvv]

Now if everyone would just switch to Tau instead of pi...

[@GameHulks]

Thanks man god bless bud 🙏

[@TerryJLaRue]

If you completely understand the unit circle and the super hexagon, you know all of this without memorizing anything further.

[@shahabahmed3199]

very nice

[@arianhobson8755]

Its the perfect circle for me

[@blurp8996]

thanks. really helped.

[@toomainstream]

Three different pens?!