But I can honestly say You know every topic almost equally and u have made me recall all what I did not understand more than 20yrs ago in my college days. Great

Parabéns.

Thank you great teacher

"Congruent" is the word I was taught in the 70's

I love your imense expertise and vast knowledge of physics. And you dumb it down so I can understand things that used to limited me, because I have so many questions. This is Kahn Academy x 10

You are a gifted person and great teacher, Jason! Applied geometry? It is an incredible lesson. Thank you very much.

@MathAndScience

Жыл бұрын

Really appreciate the nice words. Thank you so much!

Sir, you are amazing!

@MathAndScience

Жыл бұрын

Thank you!

Great presentation of similar triangles.

@MathAndScience

Жыл бұрын

Thanks very much.

Nice 🎉

THANK YOU...SIR...!!!

@MathAndScience

Жыл бұрын

Thank you!

Thank you very much dear teacher

@MathAndScience

Жыл бұрын

Welcome!

can write the ratio of small side of triangle devid over side of large triangle?

Nice 👍

@MathAndScience

Жыл бұрын

Thanks so much.

If two sides have the same ratio, wouldn't the third side automatically have a number that equals? I get that in an example any number can be entered so obviously you would have to calculate all three sides.

@MathAndScience

Жыл бұрын

Yes, exactly. If I was calculating the third ratio, I was mostly doing it to prove that it is true, but you are correct.

What about the angles?

I have just started watching your tutorials and they are really making learning easy. I wish I knew this channel years ago. I have watched and seen you have lessons way back to about six yrs ago. How do I know the batch of each subject duration. For example chemistry, how do I know am downloading a repeated lesson or lesson not linked to the current batch?. I hope my question is understood

In example 1, these can't be right angled triangles - if that is the intention. By Pythagoras the hypotenuse of ABC is 8.49mm and DEF hypotenuse is 5.66mm. Therefore the side ratios are not 3/2. Therefore the triangles are not similar

@simpleman283

Жыл бұрын

wow

Wow

♥️♥️♥️♥️👍

Isnt it over-complicating things a bit? As soon as you'd use the angles, the whole thing becomes much easier to calculate, isnt it? At least for triangles.

@MathAndScience

Жыл бұрын

The whole point is that I haven’t given you any angles. This lesson shows how to figure out if two triangles are similar without knowing the angles.

@darkart7176

Жыл бұрын

@@MathAndScience Ah... So you are trying to use the minimum of possible info. Got it, thanks for answer. Not trying to be a smart arse, just trying to understand the why of it. Its absolutely magical to see these things and recall my own school years at 44 y/o, so thanks teach! :D