Evaluate a point of the unit circle for sine, cosine and tangent

👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of the six trigonometric functions, we can then evaluate the six trigonometric functions of sine, cosine, tangent, cotangent, secant, cosecant accordingly.

Organized Videos:
✅ Trigonometric Functions and The Unit Circle
✅ The Unit Circle | Learn About
✅ Points of the Unit Circle | Learn About
✅ Angles of the Unit Circle | Learn About
✅ Trigonometric Functions of the Unit Circle
✅ Find the Point on the Unit Circle
✅ Evaluate Trigonometric Functions Using the Unit Circle
✅ Evaluate the Six Trigonometric Functions Given and Angle
✅ Evaluate trigonometric functions using a calculator
✅ Evaluate trigonometric functions using identities

Connect with me:

#trig #unitcircle #brianmclogan

[Safons]

You made more sense of this in 7 minutes than my precal teacher has in one week. I’m not even joking about that

[jacjewell]

Your videos on the unit circle have been so helpful! I have a test on the unit circle for my college precalc class today, and I was so stuck until I found your channel!

[elchapo]

this dude is saving my highschool career lol

[dlaxr]

Glad to know someone can actually teach this stuff. My teacher barely showed us how to locate the quadrants for radians and expects us to do all this homework she's never gone over. -.-

[andrea-obog]

what ive been trying to learn in class for a couple weeks explained in 2 youtube videos 😳 thank you

[Nick-ybdl]

Damn that class is lucky to have such a great teacher my teacher made this beyond confusing but he makes it so simple

[brianmclogan]

great to hear from you, really glad that these videos have helped you out. Let me know how else I can help you!

[sungminpark]

thank you for saving me for my math quiz! gift from God, God bless you and your teaching!

[brianmclogan]

I have a lot of videos, so I hope you can find everything you need. Let me know if there is anything you can't find or if I can help you out in any other way

[yourname-vlogs]

This video is an absolute live saver. Thank you so much for explaining this so clearly in such an easy way to understand.

[cynthianegron]

Thank you for posting this helpful video! I love how even 11 years later it is helping someone out.

[brianmclogan]

That would make a big difference. Kudos to you for going back to school and math! I would just google unit circle I cannot send links on youtube comments but I am sure something will pull up. I also have a couple of videos explaining the points on the unit circle if that will help.

[theesurge]

This was the clearest tutorial i could find. Thanks Logan.

[lucyli]

I have literally been watching your videos every day since school started this year! Thank you so so so so so much!

[brianmclogan]

Perfect! keep my site handy I have plenty of videos for you as well as more to come!

[Killerducky]

Wow. You have a gift for teaching. Thank you so much for refreshing me on this stuff!!!

[henryhua]

w video you teach better than my alg 2 teacher frfr

[inyourdreams]

I have been struggling in pre cal but your videos are so helpful ;-;

[SPYSpreads]

Great video finally I got it after a long search, GOD BLESS!

[robbie_ltx]

These are great and very easy understand videos. Thank you for uploading them! I am currently in Pre-Calculus and this made me understand everything in more easy to understand method. Thanks again, and best of luck to you and your class!