A) I and II
B) I
C) I and III
D) I and IV
Correct Answer: D
Solution :
[d] Cubic \[(a=b=c\] and \[\alpha =\beta =\gamma ={{90}^{o}})\] and Rhombohedra \[(a=b=c\] and \[\alpha =\beta =\gamma \ne {{90}^{o}})\] have all sides and all angles equal.You need to login to perform this action.
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