Find the measure of an angle using three side lengths of a triangles - math help
www.freemathvideos.com I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exaclty how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework.I post all of my videos on youtube but if you are looking for other ways to interact with me and my videos you can follow me on the following pages:
Blogger: www.mrbrianmclogan.blogspot.com
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Пікірлер: 65
Thank you so much, my teacher didn't even bother covering this and it was on a test.
@brianmclogan
10 жыл бұрын
you are very welcome! happy to help!
@gavinknazavich
2 жыл бұрын
bro i’m about to have a test tomorrow and she never covered this as well😭
@kalebtootz334
Жыл бұрын
@@gavinknazavich mine too 😭
@bensophin
Жыл бұрын
bro some teachers really do be wild.. they could literally just discuss one lesson like “what’s an atom” and what appears on the test is “explain the entire existence of the universe using the mass of the sun”
@ToxicAsian
Жыл бұрын
@@bensophin dang this is an old ass comment, I’m done high school, university and I’m working a full time job now lol
This video is a decade old, but its timeless! Super helpful thanks so much!
thanks
😮 SIRRRR YOU ARE AMAZINHG, I'M FAILING SO BAD AT AMTH BECAUSE I DON'T UNDERSTAND THE LESSONS BEFORE YOU CAME INTO MY LIFEEEEE THANK YOUUUUUU
This is really helpful for me. I've been struggling about this and thanks to this video, it helped me a lot. Thank you So much!!
Thanks man this helped a lot! I never really understood how to do this until I saw your video!
You know I also see adds that say still using youtube for help? But I have been watching this guys videos for years now and he explains it way better than the way I am taught so yes I will always use youtube specifically Brian McLogan for help!!! 10/10 make sure to watch his videos
I'm building a pergola with a slope. This helped a ton to find the angle of slope! Thank you brought me back to trigonometry days ♾️
deserves 2000000 more views!
what buttons do you press on the calculater when you type in your inverse Cos, Sin, and Tan? I have a TI-83 calculater and im doing the problems youre doing and the wrong answers are popping up.
@Naturebeautifaul
Жыл бұрын
Hey! Make sure your calculator is in degree mode first of all.
Thank You Sir. I am in 7th class still I can understand this with your explaining methods.
If I were to have a problem that had me find both the theta and the other angle like x is theta then you have your 90 and then I needed y how would I go about that
*Great tutorial*, cleared up some confusion for me.
@brianmclogan
8 жыл бұрын
+DanTheCakeMan perfect, happy to be able to help!
Pls, Can this be solved without trigonometry and use only geometry? Thx
the best explanation so far i have heard from everyone my teacher explained not very clearly tysm :)!!
@brianmclogan
Жыл бұрын
Happy to help!!
thank you this really helped me :)
Sir can I know which school you are working in
I wish I had this guy
2:59 we like you too lol thanks this really helped!!
@brianmclogan
6 жыл бұрын
haha cheers!
Thank you 🙏🙏🙏
Love you man :)
Thank you so much
Thanks bro your the best
Well taught, thank you
@brianmclogan
2 жыл бұрын
You are Very welcome!
Sir Is it possible to find the angle of a triangle using only measurements ?
Thank you sm I’m doing a paper and this has really helped🖤
@gabewick447
3 жыл бұрын
What’s cool to think about is how we’re all 1 in a thousand people rn
thanks a lot
tysm, very helpful :3
3:41 DO NOT ABBREVIATE THE DECIMAL. 4:02 I'm just gonna abbreviate. 🤣
What if there isn't a right angle in the triangle and it's only an isosceles trig bcz of the lenghs
@brianmclogan
3 жыл бұрын
Would need to use law of cosines
thank u sm tomorrow i will have a exam
3:01 thanks!!! i feel like my old maths teacher teches me then punish if we talk😊😊
What if u don’t get the same answers
good math XD
What the hell is "Inverse Tangent" and "Inverse Sine?" How do you figure those?
Thnx
I don’t know how to plug that in to my calculator. I’d like to know how to do this without a fancy calculator with my brain or at least what buttons to hit. I just need the angle for a project but everyone uses a calculator and doesn’t explain how to use the stupid thing. Not fresh out of high lol it’s been a couple of decades.
I guess this is where I use sin tan cos from the calculator
Love from India ❤️❤️❤️🇳🇪
@brianmclogan
Жыл бұрын
Cheersp
@user-hs9xo1nw6q
9 ай бұрын
U fool u used the flag of niger
@user-hs9xo1nw6q
9 ай бұрын
I am an Indian too 🇮🇳
daym 10 years ago
I am actively losing it and this video is not on the test so why the FUCK did google show me this video as if it was what I was looking for. I'm giving up on this school shit.
this video is older than me😢
@charmsly9506
2 ай бұрын
Why are you here
Please specify that you are working with a right-angle triangle. I wasted time watching the whole thing assuming you'd address 'triangles' as you said.
@Claudaraderie
10 ай бұрын
About 15 seconds into the video he specified that this only works on right angled triangles. He did clearly state it early on
@joyhanphotography8984
3 ай бұрын
Lol i do not want to be mean but that reply was hilarious and true 😂
What is the inverse?
i also like you so much