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Question 1
The angle of elevation of a cloud from a point 200m above a lake is 30 degree and the angle of depression of its reflection in the lake is 60 degree, the height at which cloud is moving?
Question 2
If
the value of tan 63˚ is
![](https://gradeup-question-images.grdp.co/liveData/PROJ16945/1527572642486993.png)
Question 3
What is the value of sin
?
![](https://gradeup-question-images.grdp.co/liveData/PROJ16668/1526970926777618.png)
Question 4
If
then what is the value of Sinθ?
![](https://gradeup-question-images.grdp.co/liveData/PROJ16316/1526297608131240.png)
Question 5
What is the value of
?
![](https://gradeup-question-images.grdp.co/liveData/PROJ16193/1525936841689885.png)
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May 5CDS & Defence