logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  EAMCET  >>  Mathematics
0 votes

The angle of elevation of an object from a point P on the level ground is $\alpha$. Moving d meters on the ground towards the object. the angle of elevation is found to be $\beta$. Then the height (in meters) of the object is

\[\begin {array} {1 1} (a)\;d \tan \alpha & \quad (b)\;d \cot \beta \\ (c)\;\frac{d}{\cot \alpha+\cos \beta} & \quad (d)\;\frac{d}{\cot \alpha - \cot \beta} \end {array}\]

Can you answer this question?
 
 

Please log in or register to answer this question.

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...