The angle between the tangents to the circle \[{{x}^{2}}+{{y}^{2}}=169\]at the points (5, 12) and (12, ?5), is

The angle between the tangents to the circle \[{{x}^{2}}+{{y}^{2}}=169

1.	The angle between the tangents to the circle \[{{x}^{2}}+{{y}^{2}}=169\]at the points (5, 12) and (12, ?5), is
A.	\[{{30}^{o}}\]
B.	\[{{45}^{o}}\]
C.	\[{{60}^{o}}\]
D.	\[{{90}^{o}}\]
Answer» E.

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The angle between the tangents to the circle \[{{x}^{2}}+{{y}^{2}}=169\]at the points (5, 12) and (12, ?5), is

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