A) \[\frac{a}{4}\]
B) \[\frac{a}{\sqrt{2}}\]
C) \[a\sqrt{2}\]
D) \[\frac{a}{2\sqrt{2}}\]
Correct Answer: D
Solution :
Let the height of shorter person be x, and the height of 2nd one be 2x. \[{{\theta }_{1}}+{{\theta }_{2}}={{90}^{o}}\] (Given)You need to login to perform this action.
You will be redirected in
3 sec