ख
सही जोड़ी बनाइय
क
1. nc,
2. [a+ib]
3. Sinc+SinD
(a) 2Sin (SP).Cos
C+D
2
(b) A
V3+1
(c)
2V2
n!
(d)
(n-r)!xr!
Va2 +2
4. sin 750
5. (A)
Answers
Answered by
1
Answer:
Ans 4. Sin 750
=sin (2×360+30)
=sin30
=1/2
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