A) \[\sqrt{3}:1\]
B) \[\sqrt{2}:1\]
C) \[\sqrt{5}:2\]
D) \[2:\sqrt{5}\]
Correct Answer: A
Solution :
As shown in figure, ADE is a triangle. \[s=\frac{a+b+c}{2}.\] \[\frac{\sqrt{3}}{2}{{(side)}^{2}}.\] or \[=\sqrt{3}\]You need to login to perform this action.
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