Trigonometry Law of Sines / Sine Rule

The Law of Sines (also known as the Sine Rule) is a method for working out the angle or side length in a non right angled triangle.
Trigonometry lessons from the mathiest math channel - the tecmath channel!

[miahsmith]

2024 your videos are still helping people. Thank you so much

[Mrbobinge]

With ancient memories of Trig, (I'm 76) the brain was ahead of your description. You teach logical progression discovery to delight any student. Not many of us had such genuine teachers.

[paixetamour]

It has been about 20 years since I learned trig and I am about to attempt the Accuplacer to get into accounting classes in the morning. Thank you for making this make sense again.

[wayneedmondson]

Thanks.. your videos are great for reminding me of all the math I learned years ago and have forgotten. Thumbs up!

[franco]

Can't believe you're still uploading, subscribed!

[neanea]

bro sounds like he's on the verge of laughing/yawning

[marksuckerburg]

Thank you for helping me with my math. Now I am currently studying in the best highschool in our country because of you and I am oftenly participating in national and international competitions thank you for everything.

[pawelpow]

5:20 I thought I was the only one that does this! Every time I would substitute my algebra equation with the friendly and easy to work with number to validate my point.

[krystinasaragos]

I took a trigonometry class in college. I used to be afraid of forgetting the math I had learned once I was out of college. I’ve forgotten the math...lol

[Psalm_]

I was just learning this and you uploaded

[blastingbluealex]

These videos are seriously awesome. You got a subscriber !

[myschoolworkmatters]

I was lost on how he got Sin37⁰= 0.60. So I did
x multiple by 0.60 = 0.99 x 7
X×0.60= 6.93
Then divide by 0.60, since you want x by itself
X= 6.93 ÷ 0.60

[svstudio]

Oh my gosh, I feel like a genius right now XD. Great video, helped a lot

[Bigmancracked]

I thought I was the only on who does 6/2=3 to know how to rearrange a division equation

[johnryder]

Really missed your uploading but then again who didn't?

[JacksonDaBomb]

All good stuff to help me retain some math out of school. Meanwhile im very curious how you produce your vids - do you use some sort of pen pointer/mouse?

[noscope]

am i the only one who laughed when he said at 5:16 😆

[beepbopmop]

You saved my life my god the test is tomorrow

[farhanfouadacca]

So these rules work with non right angle triangle. Do they also work with right angle triangle?

[PDzac]

Can you send a link to your cosine rule video?