A cube of side \[a\] is placed on an inclined plane of inclination \ – McqOptions

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1.	A cube of side \[a\] is placed on an inclined plane of inclination \[\theta \]. What is the maximum value of 9 for which the cube will not topple?
A.	\[15{}^\circ \]
B.	\[30{}^\circ \]
C.	\[45{}^\circ \]
D.	\[69{}^\circ \]
Answer» D. \[69{}^\circ \]

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