HEIGHTS AND DISTANCES - elevation of Sun

SEE open.substack....
OLA (Hi),
In this lecture , I have discussed about the concept of finding out heights and distances .
When we look above , to watch an object , we use the concept of angle of elevation When we look below , to watch an object , we use the concept of angle of depression .
We then find the unknown side or the angle using the concept of solution of a triangle.
Here this is in 2 videos ,
first - concepts lecture and simple sum ,
second - complex question open.substack.....
All this is done in the surroundings of Spain , with some spices of humor , facts and lessons to learn about from Spain’s culture.
I hope all children will comprehend , enjoy and also practice the sum once .
waiting for your feedback ,
Saurabh Kumar Dutt,
[e-mail]
HEIGHTS AND DISTANCES full course
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