A person walks towards a tower Initially when he starts an angle of elevation of the top of the - Maths - Triangles

Question

A person walks towards a tower Initially when he starts an angle of
elevation of the top of the tower is 30 degree On traveling 20
metres towards the tower, the angle changes to 60 degree How much
more he has to travel

Amit Shukla · Accepted Answer

Kindly, refer to the below link for similar query,

https://www meritnation
com/ask-answer/question/a-person-observed-the-angle-of-elevation-of-the-top-of-a/math/12144581
[Note: The value of 'x' will give the remaining distance he needs
to travel]
Regards

A person walks towards a tower. Initially when he starts an angle of elevation of the top of the tower is 30 degree. On traveling 20 metres towards the tower, the angle changes to 60 degree. How much more he has to travel.