35. 若i1(t)=10 √2sin(wt+45°)(A),i2(t)=10√2sin(wt-45°)(A),求i1(t)+i2(t)為何?
(A) 10√2 sin(wt + 45°)(A)
(B) 10√2 sin(wt - 45°)(A)
(C)10 sin(wt) (A)
(D)20 sin(wt)
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統計: A(3), B(10), C(11), D(20), E(0) #3397062
統計: A(3), B(10), C(11), D(20), E(0) #3397062