The Cosine Law - Nerdstudy 

I’ve never seen such a perfectly elaborated version of online teaching.. understood it perfectly, and will definitely be looking at this channel more often. Really well done

the motion graphics though. 👌

Much respect this man is from Toronto

This video was very well put together, great job!

Thanks you made me understand this in 2 minutes while my teacher was explaining it for 30 mins and half the class didnt understand

I really appreciate how elaborate the explanation is, mixed with graphics that really shows the procedure.

I tried to teach myself this for an upcoming test as we never learned it in class and I’ve pretty much got it, just need to review it a few more times as I’m kinda bad at making stuff stick in. Thankyou for the help!

Very clearly explained - not too slow, but not too rushed. Love the animations that show all of the algebra, which many students struggle with.

words cannot explain how suprised at how easy the topic was, thank you so much for your help!! (will definetely be refering this channel to my friends)

amazing graphics and marvelous way of explaining! understood everything with the utmost clarity! keep it up!

this video honestly made it really easy to understand, and I usually have really poor math skills

Well done. Straight forward, clear, under 10 mins, good examples and graphics.

Loved the video! I have a question though. For 5:20 shouldn't the third formula be c^2 = a^2 + b^2..., instead of c^2 = a^2 + a ^2....?

TYSM for this! I'm reviewing rn for a test and this helped me :)

Thank you so much, this was the first video that explained everything I needed to know in a way I could understand!

This channel teaches me better than my math teacher

Just discovered this today. You explained it in such a simple way and I appreciate the video!

clear explanation gave me an idea .thank you

Awesome! I know it doesn't matter, but is there any reason why you chose to plug c for a and a for c into the equation at 4:15?

Dude you’re a godsend. I’m going back to school to finish my trade and needed to brush up on my math. Thanks so much

Gosh, me thinking i was about to fail my Maths class, but not today bro, thank you very much:) so much help, ur amazing!!!!!!!!!!!

Clean and to the point, who could ask for anything more? 💐

Huge respect from Pakistan. Truly magnificent explaining and visuals.

Outstanding explanation its so much easier when u explain it

This is amazing, the teaching is brilliant and it is simply explained.

you deserve WAY MORE SUBSCRIBERS

Nice video, with awesome animations

You do a way better job than my math teacher 🥲

Very good explanation better than the one in my University

You are speaking so clearly for me

Thank u so much for teaching me Step-by-step at the end movement I have maths final exam tmr 😭 now i believe I can get 5 marks easily this video really helped me alot 🥺🥺

In order not to miss my calculation this is my My Memory Aider abc bac cab

Great video! I loved the editing

This help so much! Thank you

Much respect for you from Egypt ❤️ You helped me so much 🥰❤️

Very well made video, hope to see these when I take precal

You you guys are like GODS TO ME I SWEAR . I have online classes and my teacher doesn't do live classes she just sends pics and half the time you don't even understand that steps skdjdjjd thank you so much . The explanation- I have never had anyone explain to me smthg so articulate 🙌 ✨ amazing video

Wow its very nice video i get more understanding thanks

What video software do you use?

this dude teaches me better than my teachers

literally saved my life omg tysm 😭

Amazing video thanks

Thanks, you saved my future

love the simplicity

couldn’t explained it any better 👍

Thank you so much Sir🤩 My head will be safe for another week.

I love your videos. Just wondering why you guys stopped?

I enjoyed it, thanks. Understood some

Bro I’ve looked at no other that’s good as yours

I love the way you talked about your topic. Keep it up sir 🥰🥰🥰

everyone should know about this channel

You explain this very well

Thanks your a big help keep up the good work

Great video! Thank you!

Thanks man, these tutorials have been helpful

thanks soooo much dude

Wow!! That is an amazingway of explaining. Keep it up

Great video bro. thanks for sharing.

how did you get 150.22? i get it up till that point

Thank you sooo much! This actually helped!

Nice math video❤

Good video

can you pls solve a triangle given only one side ang have no angle using heron's formula? pretty pls🙏

Stunning😍😍

Pretty sweet amazing job❤️ keep going ✌️

Can you explain the rounding rule for law of cos? Should we go by sig digits or by decimals?

This helped me so much thank you

Thank you very much. I enjoy learning maths through your instructions. Very clear and precise. A question: can these Sine and Cosine Law be used to solve spherical triangle problems?

Thank you so much I've actually understood:)

if you have the length of two sides and the angle which they form then a more accurate theorem would be tangent

Great video

In the C^2 = form, did you mean a^2 + b^2 - 2ab Co's C? Thank you.

There's a typo on 5:18, the last equation should read c^2=a^2+b^2-2ab Cos (C°)

Just subscribed! Your channel is ⭐️ amazing ⭐️

When i saw the thumbnail so attractive, i already subscribed

Great video 🙏🏿

Does anyone know the name of the software he used to draw the formulas ? Thanks, stay safe ✌😷

saved my life

I wish you did a example of CosC but otherwise this was perfect

I'm watching for homework thanks bruh

Tq very much. It really helpful✨. Keep it up.🔥

its not a law! its not like newton's laws of motion. not a law

Very helpful 👌

Why to add 113 both sides? 4:32

Try igcse sums too

thank you so much

Thank u 🥰🥰🥰

Great video! Just an FYI - there is a typo in the 3rd formula at 5:28. c2 = a2 + a2...... should be c2=a2+b2......

How he get 150.22

Thanks so much!!

Thanks man

ur a life saver i luv u

all i can say is thank you so muchhhhh!!!!!!

Bro nice vid

U just earned ur self a sub

THANK GOD

how did you get the 38.21?

After watching this video , i have become a full time nerd 🤓

Thank youuuu :D

Thanks u for this 💖