Question

The complete solution set of the equation 5sino.coso - cose-5√2 sino + 2 = 0 is
(A) 0 = nt - (-1)-1.sin- (1/5)
(C) 0 = n2 + (-1)n-1.sin-1(1/5)
(B) 0 = 2n1 + sin-|(1/5)
(D) O = n1 - (-1)". sin-'(1/5)​

Answer 1

Answer:

(C) 0 = n2 + (-1)n-1.sin-1(1/5)