Q8 and Q9 plz help fast
Q8. If and are unit vectors, then angle between is _________
(A) (B) (C) (D)
Q9. The disjunction pv q is false only when ___________
(A) both p and q are false (B) p is true and q is false
(C) p is false and q is true (D) both p and q are true
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