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
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
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.
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
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
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 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
![Similar Triangles & Scale Drawings in Geometry - [7-5-1]](/img/logo.svg){kind=logo}
