If the angle of elevation of a cloud from a point h metres above a lake be α and the angle of depression of its reflection in the lake be β,prove that the distance of the cloud from the point of observation is 2hsecα/tanβ-tanα
Answers
Answered by
5
Mark me brainliest
And for further answering follow me
Have a great day
And for further answering follow me
Have a great day
Attachments:
bibhookumar05:
But how h(tan alpha + tan beta) =2htan alpha
Answered by
1
hello bhai meri drawing achi nahi hai lakin question ka answer sahi hai it is easy and fast just put the value of the 2h sec alpha/tan beta -tan alpha
Attachments:
Similar questions