A) \[\frac{{{a}^{2}}+{{b}^{2}}}{2}\]
B) \[{{a}^{2}}+{{b}^{2}}\]
C) \[2({{a}^{2}}+{{b}^{2}})\]
D) \[4({{a}^{2}}+{{b}^{2}})\]
Correct Answer: C
Solution :
In\[\Delta \,\,APD\], \[\tan {{45}^{o}}=\frac{a}{AP}\Rightarrow AP=a\]You need to login to perform this action.
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